DirectRecyclablePageBuffer

Attributes

Inherited from:: RecyclablePageBuffer

Get the number of readableBytes, until the given needle is found in this buffer. The found offset will be the offset into this buffer, relative to from, of the first byte of a sequence that matches all readable bytes in the given needle buffer. If the needle is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

from: start index to search
ignoreCase: ignore case
needle: The byte seq value to search for.
to: end index to search

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until the given needle is found in this buffer. The found offset will be the offset into this buffer, relative to its readerOffset, of the first byte of a sequence that matches all readable bytes in the given needle buffer. If the needle is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

needle: The buffer value to search for.

Attributes

Returns: The offset, relative to the current readerOffset, of the found value, or -1 if none was found.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until the given needle1,needle2,needle3,needle4 bytes is found in this buffer. If the needle is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

needle1: The first byte value to search for.
needle2: The second byte value to search for.
needle3: The third byte value to search for.
needle4: The fourth byte value to search for.

Attributes

Returns: The offset, relative to the current readerOffset, of the found value, or -1 if none was found.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until the given needle1,needle2,needle3 bytes is found in this buffer. If the needle is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

needle1: The first byte value to search for.
needle2: The second byte value to search for.
needle3: The third byte value to search for.

Attributes

Returns: The offset, relative to the current readerOffset, of the found value, or -1 if none was found.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until the given needle1,needle2 bytes is found in this buffer. If the needle is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

needle1: The first byte value to search for.
needle2: The second byte value to search for.

Attributes

Returns: The offset, relative to the current readerOffset, of the found value, or -1 if none was found.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until the given needle is found in this buffer. If the needle is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

needle: The byte value to search for.

Attributes

Returns: The offset, relative to the current readerOffset, of the found value, or -1 if none was found.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until any the given byte in set is found in this buffer. If the byte is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

set: any the given byte in set

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the number of readableBytes, until any the given byte which is between lower and upper is found in this buffer. If the byte is not found, -1 is returned.

This method does not modify the readerOffset or the writerOffset.

Value parameters

lower: lower bound byte
upper: upper bound byte

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

The capacity of this buffer, that is, the maximum number of bytes it can contain.

Attributes

Returns: The capacity in bytes.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Clears this Buffer. The readerOffset and writerOffset are set to zero.

Attributes

Returns: This buffer
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Close this Buffer

Attributes

Definition Classes: RecyclablePageBuffer -> AbstractBuffer -> Buffer
Inherited from:: RecyclablePageBuffer

Check the Buffer is closed.

Attributes

Definition Classes: RecyclablePageBuffer -> Buffer
Inherited from:: RecyclablePageBuffer

Discards the read bytes, and moves the buffer contents to the beginning of the buffer.

Attributes

Returns: This buffer instance.
Throws: IllegalStateException
if this buffer is in a bad state.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Copies the given length of data from this buffer into the given destination buffer, beginning at the given source position in this buffer, and the given destination position in the destination buffer.

This method does not read or modify the writerOffset or the readerOffset on this buffer, nor on the destination buffer.

The read and write offsets of the destination buffer are also ignored, and do not influence destPos or length.

Value parameters

dest: The destination buffer.
destPos: The index into the dest buffer from where the copying should start.
length: The number of bytes to copy.
srcPos: The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the destPos index in the dest buffer.

Attributes

Throws: BufferClosedException
if this or the destination buffer is closed.

BufferReadOnlyException
if the destination buffer is read-only.

IndexOutOfBoundsException
if the source or destination positions, or the length, are negative, or if the resulting end positions reaches beyond the end of either this buffer, or the destination buffer.

NullPointerException
if the destination buffer is null.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Copies the given length of data from this buffer into the given destination byte buffer, beginning at the given source position in this buffer, and the given destination position in the destination byte buffer.

This method does not read or modify the writerOffset or the readerOffset, nor is the position of the destination buffer changed.

The position and limit of the destination byte buffer are also ignored, and do not influence destPos or length.

Value parameters

dest: The destination byte buffer.
destPos: The index into the dest ByteBuffer from where the copying should start.
length: The number of bytes to copy.
srcPos: The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the destPos index in the dest ByteBuffer.

Attributes

Throws: BufferClosedException
if this buffer is closed.

IndexOutOfBoundsException
if the source or destination positions, or the length, are negative, or if the resulting end positions reach beyond the end of either this buffer or the destination ByteBuffer.

NullPointerException
if the destination buffer is null.

java.nio.ReadOnlyBufferException
if the destination byte buffer is read-only.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Copies the given length of data from this buffer into the given destination array, beginning at the given source position in this buffer, and the given destination position in the destination array.

This method does not read or modify the writerOffset or the readerOffset.

Value parameters

dest: The destination byte array.
destPos: The index into the dest array from where the copying should start.
length: The number of bytes to copy.
srcPos: The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the destPos index in the dest array.

Attributes

Throws: BufferClosedException
if this buffer is closed.

IndexOutOfBoundsException
if the source or destination positions, or the length, are negative, or if the resulting end positions reaches beyond the end of either this buffer, or the destination array.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Ensures that this buffer has at least the given number of bytes of writableBytes. If this buffer already has the necessary space, then this method returns immediately. If this buffer does not already have the necessary space, then space will be made available in one or all of the following available ways:

If allowCompaction is true, and sum of the read and writable bytes would be enough to satisfy the request, and it (depending on the buffer implementation) seems faster and easier to compact the existing buffer rather than allocation a new buffer, then the requested bytes will be made available that way. The compaction will not necessarily work the same way as the compact method, as the implementation may be able to make the requested bytes available with less effort than is strictly mandated by the compact method.

Regardless of the value of the allowCompaction, the implementation may make more space available by just allocating more or larger buffers. This allocation would use the same BufferAllocator that this buffer was created with.

If allowCompaction is true, then the implementation may choose to do a combination of compaction and allocation.

Value parameters

allowCompaction: true if the method is allowed to modify the readerOffset and writerOffset, otherwise false.
minimumGrowth: The minimum number of bytes to grow by. If it is determined that memory should be allocated and copied, make sure that the new memory allocation is bigger than the old one by at least this many bytes. This way, the buffer can grow by more than what is immediately necessary, thus amortising the costs of allocating and copying.
size: The requested number of bytes of space that should be available for writing.

Attributes

Returns: This buffer instance.
Throws: IllegalArgumentException
if size or minimumGrowth are negative.

IllegalStateException
if this buffer is in a bad state.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Ensures that this buffer has at least the given number of bytes of writableBytes available space for writing. If this buffer already has the necessary space, then this method returns immediately. If this buffer does not already have the necessary space, then it will be expanded using the BufferAllocator the buffer was created with. This method is the same as calling ensureWritable where allowCompaction is true.

Value parameters

size: The requested number of bytes of space that should be available for writing.

Attributes

Returns: This buffer instance.
Throws: BufferClosedException
if this buffer is closed.

IllegalStateException
if this buffer is in a bad state.
Inherited from:: Buffer

Fills the buffer with the given byte value. This method does not respect the readerOffset or writerOffset, but copies the full capacity of the buffer. The readerOffset and writerOffset are not modified.

Value parameters

value: The byte value to write at every offset in the buffer.

Attributes

Returns: This Buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the boolean value at the given reader offset. The readerOffset is not modified. A boolean gets read as a byte from this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The boolean value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Byte.BYTES.
Inherited from:: Buffer

Get the byte value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

idx: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The byte value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 1.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the bytes value at the given reader offset. The readerOffset is not modified.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.
len: Length of bytes to read

Attributes

Returns: The bytes array
Throws: IndexOutOfBoundsException
If the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Float.BYTES.
Inherited from:: Buffer

Get the char value at the given reader offset. The readerOffset is not modified. The value is read using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The char value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 2.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the char value at the given reader offset. The readerOffset is not modified. The value is read using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The char value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 2.
Inherited from:: Buffer

Get a CharSequence at the given reader offset. The readerOffset is not modified.

Value parameters

charset: Charset to use for reading.
index: The read offset, an absolute offset into this buffer, to read from.
len: Length of bytes to read

Attributes

Returns: CharSequence get from this buffer.
Throws: IndexOutOfBoundsException
If the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Float.BYTES.
Inherited from:: Buffer

Get the double value at the given reader offset. The readerOffset is not modified. The value is read using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The double value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Double.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the double value at the given reader offset. The readerOffset is not modified. The value is read using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The double value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Double.BYTES.
Inherited from:: Buffer

Get the float value at the given reader offset. The readerOffset is not modified. The value is read using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The float value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Float.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the float value at the given reader offset. The readerOffset is not modified. The value is read using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The float value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Float.BYTES.
Inherited from:: Buffer

Get the int value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the int value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Inherited from:: Buffer

Get the long value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 64-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The long value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Long.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the long value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 64-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The long value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Long.BYTES.
Inherited from:: Buffer

Get the int value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the int value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the short value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The short value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the short value at the given reader offset. The readerOffset is not modified. The value is read using a two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The short value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Inherited from:: Buffer

Parses the string content stored in the buffer as a signed Double.

An exception of type NumberFormatException is thrown if any of the following situations occurs:

this method fork form JDK JFloat.parseFloat and JDouble.parseDouble

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.
length: string number content length.

Attributes

Returns: the float represented by the string content.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Parses the string content stored in the buffer as a signed integer in the radix specified by the third argument. The characters in the string must all be digits of the specified radix (as determined by whether Character.digit(char, int) returns a nonnegative value), except that the first character may be an ASCII minus sign '-' ('\u002D') to indicate a negative value or an ASCII plus sign '+' ('\u002B') to indicate a positive value. The resulting integer value is returned.

An exception of type NumberFormatException is thrown if any of the following situations occurs:

this method fork form JDK Integer.parseInt

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.
length: string number content length.
radix: the radix to be used while parsing the string.

Attributes

Returns: the integer represented by the string content in the specified radix.
Throws: NumberFormatException
if the string content does not contain a parsable int.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the unsigned byte value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned byte value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Byte.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the unsigned int value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the unsigned int value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Inherited from:: Buffer

Get the unsigned int value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the unsigned int value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned int value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the unsigned short value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned short value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the unsigned short value at the given reader offset. The readerOffset is not modified. The value is read using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The read offset, an absolute offset into this buffer, to read from.

Attributes

Returns: The unsigned short value at the given offset.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Inherited from:: Buffer

Check the bytes at index is the gaven bytes.

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Check the byte at index is in the gaven bytes

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Check the byte at index is in the gaven byte range

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Check the byte at index is the gaven byte

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Attributes

Inherited from:: RecyclablePageBuffer

Check the next readable bytes is the gaven bytes

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Check the next readable byte is in the gaven bytes

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Check the next readable byte is in the gaven byte range

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Check the next readable byte is the gaven byte

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Attributes

Inherited from:: RecyclablePageBuffer

Opens a cursor to iterate the given number bytes of this buffer, starting at the given offset. The readerOffset and writerOffset are not modified by the cursor.

Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the readerOffset and writerOffset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.

Value parameters

fromOffset: The offset into the buffer where iteration should start. The first byte read from the iterator will be the byte at this offset.
length: The number of bytes to iterate.

Attributes

Returns: A ByteCursor for the given stretch of bytes of this buffer.
Throws: BufferClosedException
If the Buffer has been closed.

IllegalArgumentException
if the length is negative, or if the region given by the fromOffset and the length reaches outside the bounds of this buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Opens a cursor to iterate the given number bytes of this buffer, starting at the given offset. The readerOffset and writerOffset are not modified by the cursor.

Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the readerOffset and writerOffset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.

Attributes

Returns: A ByteCursor for the given stretch of bytes of this buffer.
Throws: BufferClosedException
If the Buffer has been closed.

IllegalArgumentException
if the length is negative, or if the region given by the fromOffset and the length reaches outside the bounds of this buffer.
Inherited from:: Buffer

Opens a cursor to iterate the given number bytes of this buffer, in reverse, starting at the given offset. The readerOffset and writerOffset are not modified by the cursor.

Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the readerOffset and writerOffset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.

Value parameters

fromOffset: The offset into the buffer where iteration should start. The first byte read from the iterator will be the byte at this offset.
length: The number of bytes to iterate.

Attributes

Returns: A ByteCursor for the given stretch of bytes of this buffer.
Throws: IllegalArgumentException
if the length is negative, or if the region given by the fromOffset and the length reaches outside the bounds of this buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Opens a cursor to iterate the readable bytes of this buffer, in reverse. The readerOffset and writerOffset are not modified by the cursor.

Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the readerOffset and writerOffset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.

Attributes

Returns: A ByteCursor for the readable bytes of this buffer.
Throws: BufferClosedException
If the Buffer has been closed.

IllegalArgumentException
if the length is negative, or if the region given by the fromOffset and the length reaches outside the bounds of this buffer.
Inherited from:: Buffer

Read the boolean value at the current readerOffset, and increases the reader offset by java.lang.Byte.BYTES. A boolean gets read as a byte from this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Attributes

Returns: The boolean value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Byte.BYTES.
Inherited from:: Buffer

Read the byte value at the current readerOffset, and increases the reader offset by 1. The value is read using a two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The byte value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 1.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read from this buffer, into the destination Buffer This updates the readerOffset of this buffer and also the position of the destination Buffer.

Note: the behaviour is undefined if the given Buffer is an alias for the memory in this buffer.

Value parameters

destination: The Buffer to write into.
length: The number of bytes to read.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read from this buffer, into the destination array, the given number of bytes. This updates the readerOffset of this buffer by the length argument.

Value parameters

destPos: Position in the destination to where bytes should be written from this buffer.
destination: The byte array to write into.
length: The number of bytes to copy.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read from this buffer, into the destination ByteBuffer This updates the readerOffset of this buffer and also the position of the destination ByteBuffer.

Note: the behaviour is undefined if the given ByteBuffer is an alias for the memory in this buffer.

Value parameters

destination

The ByteBuffer to write into.

length

The number of bytes to copy. The real length is

math.min(math.min(readableBytes, length), destination.remaining())

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read from this buffer, into the destination Buffer This updates the readerOffset of this buffer and also the position of the destination Buffer.

Note: the behaviour is undefined if the given Buffer is an alias for the memory in this buffer.

Value parameters

destination: The Buffer to write into.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Read from this buffer, into the destination array, the given number of bytes. This updates the readerOffset of this buffer by the length argument.

Value parameters

destination: The byte array to write into.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Read from this buffer, into the destination ByteBuffer This updates the readerOffset of this buffer and also the position of the destination ByteBuffer.

Note: the behaviour is undefined if the given ByteBuffer is an alias for the memory in this buffer.

Value parameters

destination: The ByteBuffer to write into.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Read the char value at the current readerOffset, and increases the reader offset by 2. The value is read using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The char value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 2.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the char value at the current readerOffset, and increases the reader offset by 2. The value is read using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The char value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 2.
Inherited from:: Buffer

Reads a CharSequence of the passed length using the passed Charset. This updates the readerOffset of this buffer.

Value parameters

charset: Charset to use for reading.
length: Length of CharSequence to read.

Attributes

Returns: CharSequence read from this buffer.
Throws: IndexOutOfBoundsException
if the passed length is more than the readableBytes of this buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Reads a CharSequence of the passed length using the StandardCharsets.UTF_8 charset. This updates the readerOffset of this buffer.

Value parameters

length: of CharSequence to read.

Attributes

Returns: CharSequence read from this buffer.
Throws: IndexOutOfBoundsException
if the passed length is more than the readableBytes of this buffer.
Inherited from:: Buffer

Read the double value at the current readerOffset, and increases the reader offset by java.lang.Double.BYTES. The value is read using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The double value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Double.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the double value at the current readerOffset, and increases the reader offset by java.lang.Double.BYTES. The value is read using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The double value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Double.BYTES.
Inherited from:: Buffer

Read the float value at the current readerOffset, and increases the reader offset by java.lang.Float.BYTES. The value is read using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The float value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Float.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the float value at the current readerOffset, and increases the reader offset by java.lang.Float.BYTES. The value is read using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The float value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Float.BYTES.
Inherited from:: Buffer

Read the int value at the current readerOffset, and increases the reader offset by java.lang.Integer.BYTES. The value is read using a two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Integer.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the int value at the current readerOffset, and increases the reader offset by java.lang.Integer.BYTES. The value is read using a two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Integer.BYTES.
Inherited from:: Buffer

Read the long value at the current readerOffset, and increases the reader offset by java.lang.Long.BYTES java.lang.Long.BYTES. The value is read using a two's complement 64-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The long value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Long.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the long value at the current readerOffset, and increases the reader offset by java.lang.Long.BYTES java.lang.Long.BYTES. The value is read using a two's complement 64-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The long value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Long.BYTES.
Inherited from:: Buffer

Read the int value at the current readerOffset, and increases the reader offset by 3. The value is read using a two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the int value at the current readerOffset, and increases the reader offset by 3. The value is read using a two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the short value at the current readerOffset, and increases the reader offset by java.lang.Short.BYTES java.lang.Short.BYTES. The value is read using a two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The short value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Short.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the short value at the current readerOffset, and increases the reader offset by java.lang.Short.BYTES java.lang.Short.BYTES. The value is read using a two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The short value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Short.BYTES.
Inherited from:: Buffer

Parses the string content stored in the buffer as a signed Double.

An exception of type NumberFormatException is thrown if any of the following situations occurs:

this method fork form JDK JFloat.parseFloat and JDouble.parseDouble

Value parameters

length: string number content length.

Attributes

Returns: the float represented by the string content.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Parses the string content stored in the buffer as a signed integer in the radix specified by the second argument. The characters in the string must all be digits of the specified radix (as determined by whether Character.digit(char, int) returns a non-negative value), except that the first character may be an ASCII minus sign '-' ('\u002D') to indicate a negative value or an ASCII plus sign '+' ('\u002B') to indicate a positive value. The resulting integer value is returned.

An exception of type NumberFormatException is thrown if any of the following situations occurs:

this method fork form JDK Integer.parseInt

Value parameters

length: string number content length.
radix: the radix to be used while parsing the string.

Attributes

Returns: the integer represented by the string content in the specified radix.
Throws: NumberFormatException
if the string content does not contain a parsable int.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the unsigned byte value at the current readerOffset, and increases the reader offset by java.lang.Byte.BYTES. The value is read using an unsigned two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The unsigned byte value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Byte.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the unsigned int value at the current readerOffset, and increases the reader offset by java.lang.Integer.BYTES. The value is read using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The unsigned int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Integer.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the unsigned int value at the current readerOffset, and increases the reader offset by java.lang.Integer.BYTES. The value is read using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The unsigned int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Integer.BYTES.
Inherited from:: Buffer

Read the unsigned int value at the current readerOffset, and increases the reader offset by 3. The value is read using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The unsigned int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the unsigned int value at the current readerOffset, and increases the reader offset by 3. The value is read using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The unsigned int value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the unsigned short value at the current readerOffset, and increases the reader offset by java.lang.Short.BYTES. The value is read using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Attributes

Returns: The unsigned short value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Short.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read the unsigned short value at the current readerOffset, and increases the reader offset by java.lang.Short.BYTES. The value is read using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Attributes

Returns: The unsigned short value at the current reader offset.
Throws: IndexOutOfBoundsException
If readableBytes is less than java.lang.Short.BYTES.
Inherited from:: Buffer

Returns the number of readable bytes which is equal to writerOffset - readerOffset.

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the reader offset. Make the next read happen from the given offset into the buffer.

Value parameters

offset: The reader offset to set.

Attributes

Returns: This Buffer.
Throws: BufferClosedException
if this buffer is closed.

IndexOutOfBoundsException
if the specified offset is less than zero or greater than the current writerOffset.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the current reader offset. The next read will happen from this byte offset into the buffer.

Attributes

Returns: The current reader offset.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Resets the readerOffset and the writerOffset on this buffer to zero, and return this buffer.

Attributes

Returns: This buffer instance.
Inherited from:: Buffer

Attributes

Inherited from:: RecyclablePageBuffer

Set the given boolean value at the given write offset. The writerOffset is not modified. A boolean gets written as a byte to this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The boolean value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Byte.BYTES.
Inherited from:: Buffer

Set the given byte value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The byte value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Byte.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given byte array at the given write offset. The writerOffset is not modified.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
length: length of byte to write.
source: The byte array to write.
srcPos: start offset of byte array.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Double.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given byte array at the given write offset. The writerOffset is not modified.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
source: The byte array to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Double.BYTES.
Inherited from:: Buffer

Set the given char value at the given write offset. The writerOffset is not modified. The value is written using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The char value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 2.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given char value at the given write offset. The writerOffset is not modified. The value is written using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The char value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 2.
Inherited from:: Buffer

Sets into this buffer, all the bytes from the given source using the passed charset. This not updates the writerOffset of this buffer.

Value parameters

charset: Charset to use for writing.
source: CharSequence to read from.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Sets into this buffer, all the bytes from the given source using the passed charset. This not updates the writerOffset of this buffer.

Value parameters

charset: Charset to use for writing.
source: CharSequence to read from.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Set the given double value at the given write offset. The writerOffset is not modified. The value is written using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The double value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Double.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given double value at the given write offset. The writerOffset is not modified. The value is written using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The double value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Double.BYTES.
Inherited from:: Buffer

Set the given float value at the given write offset. The writerOffset is not modified. The value is written using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The float value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Float.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given float value at the given write offset. The writerOffset is not modified. The value is written using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The float value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Float.BYTES.
Inherited from:: Buffer

Set the given int value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given int value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Inherited from:: Buffer

Set the given long value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 64-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Long.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given long value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 64-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Long.BYTES.
Inherited from:: Buffer

Set the given int value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given int value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given short value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The short value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given short value at the given write offset. The writerOffset is not modified. The value is written using a two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The short value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Inherited from:: Buffer

Set the given unsigned byte value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Byte.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given unsigned int value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given unsigned int value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Integer.BYTES.
Inherited from:: Buffer

Set the given unsigned int value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given unsigned int value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus 3.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given unsigned short value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Set the given unsigned short value at the given write offset. The writerOffset is not modified. The value is written using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

index: The write offset, an absolute offset into this buffer to write to.
value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
if the given offset is out of bounds of the buffer, that is, less than 0 or greater than capacity minus java.lang.Short.BYTES.
Inherited from:: Buffer

increase the readerOffset by length of bytes if the next readable bytes is the gaven bytes

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

increase the readerOffset by length of bytes if the next readable bytes is the gaven bytes

Value parameters

bytes: the compared bytes.
ignoreCase: whether ignore char case of bytes.

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

increase the readerOffset by one if the next readable byte is in the gaven bytes.

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

increase the readerOffset by one if the next readable byte is in the gaven byte range.

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

increase the readerOffset by one if the next readable byte is the gaven byte

Attributes

Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Move the reader offset forward by the given delta.

Value parameters

delta: to accumulate.

Attributes

Returns: This buffer instance.
Throws: BufferClosedException
if this buffer is closed.

IllegalArgumentException
if the given delta is negative.

IndexOutOfBoundsException
if the new reader offset is greater than the current writerOffset.
Inherited from:: Buffer

Move the writer offset to ahead by the given delta.

Value parameters

delta: to accumulate.

Attributes

Returns: This buffer instance.
Throws: BufferClosedException
if this buffer is closed.

IllegalArgumentException
if the given delta is negative.

IndexOutOfBoundsException
if the new writer offset is greater than capacity.
Inherited from:: Buffer

Returns a string representation of the object.

The default representation is platform dependent.

Attributes

Returns: a string representation of the object.
Definition Classes: AbstractBuffer -> Any
Inherited from:: AbstractBuffer

Read from the given channel and write to this buffer. The number of bytes actually read from the channel are returned, or -1 is returned if the channel has reached the end-of-stream. No more than the given length of bytes, or the number of writableBytes, will be read from the channel, whichever is smaller. If the channel has a position, then it will be advanced by the number of bytes read. The writerOffset of this buffer will likewise be advanced by the number of bytes read.

Value parameters

channel: The channel to read from.
length: The maximum number of bytes to read.

Attributes

Returns: The actual number of bytes read, possibly zero, or -1 if the end-of-stream has been reached.
Throws: IOException
If the read-operation on the channel failed for some reason.
Definition Classes: RecyclablePageBuffer -> AbstractBuffer -> Buffer
Inherited from:: RecyclablePageBuffer

Read from the given channel starting from the given position and write to this buffer. The number of bytes actually read from the channel are returned, or -1 is returned if the channel has reached the end-of-stream. No more than the given length of bytes, or the number of writableBytes, will be read from the channel, whichever is smaller. The channel's position is not modified. The writerOffset of this buffer will likewise be advanced by the number of bytes read.

Value parameters

channel: The channel to read from.
length: The maximum number of bytes to read.
position: The file position.

Attributes

Returns: The actual number of bytes read, possibly zero, or -1 if the end-of-stream has been reached.
Throws: IOException
If the read-operation on the channel failed for some reason.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Read from this buffer and write to the given channel. The number of bytes actually written to the channel are returned. No more than the given length of bytes, or the number of readableBytes, will be written to the channel, whichever is smaller. If the channel has a position, then it will be advanced by the number of bytes written. The readerOffset of this buffer will likewise be advanced by the number of bytes written.

Value parameters

channel: The channel to write to.
length: The maximum number of bytes to write.

Attributes

Returns: The actual number of bytes written, possibly zero.
Throws: IOException
If the write-operation on the channel failed for some reason.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Returns the number of writable bytes which is equal to capacity - writerOffset .

Attributes

Inherited from:: Buffer

Write the given boolean value at the current writerOffset, and increase the writer offset by java.lang.Byte.BYTES. A boolean gets written as a byte to this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Value parameters

value: The boolean value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Byte.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given byte value at the current writerOffset, and increase the writer offset by java.lang.Byte.BYTES. The value is written using a two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The byte value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Byte.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Writes into this buffer from the source ByteBuffer. This updates the writerOffset of this buffer and also the position of the source ByteBuffer.

Note: the behaviour is undefined if the given ByteBuffer is an alias for the memory in this buffer.

Value parameters

length: The number of bytes to copy.
source: The ByteBuffer to read from.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Fills this buffer with value starting at the current writerOffset and increases the writerOffset by the specified length. If writableBytes is less than length, ensureWritable will be called in an attempt to expand capacity to accommodate.

Value parameters

length: the number of values to write to the buffer.
value: the value byte to write.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Writes into this buffer, the given number of bytes from the byte array. This updates the writerOffset of this buffer by the length argument.

Value parameters

length: The number of bytes to copy.
source: The byte array to read from.
srcPos: Position in the source from where bytes should be written to this buffer.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Writes into this buffer, the given number of bytes from the source. This updates the writerOffset of this buffer, and the readerOffset of the given buffer.

Value parameters

length: The number of bytes to copy.
source: The buffer to read from.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Writes into this buffer from the source ByteBuffer. This updates the writerOffset of this buffer and also the position of the source ByteBuffer.

Note: the behaviour is undefined if the given ByteBuffer is an alias for the memory in this buffer.

Value parameters

source: The ByteBuffer to read from.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Writes into this buffer, all the bytes from the given byte array. This updates the writerOffset of this buffer by the length of the array.

Value parameters

source: The byte array to read from.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Writes into this buffer, all the readable bytes from the given buffer. This updates the writerOffset of this buffer, and the readerOffset of the given buffer.

Value parameters

source: The buffer to read from.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Write the given char value at the current writerOffset, and increase the writer offset by 2. The value is written using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The char value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than 2, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given char value at the current writerOffset, and increase the writer offset by 2. The value is written using a 2-byte UTF-16 encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The char value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than 2, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Writes into this buffer, all the bytes from the given source using the passed charset. This updates the writerOffset of this buffer.

Value parameters

charset: Charset to use for writing.
source: CharSequence to read from.

Attributes

Returns: This buffer.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Writes into this buffer, all the bytes from the given source using the StandardCharsets.UTF_8 charset. This updates the writerOffset of this buffer.

Value parameters

source: CharSequence to read from.

Attributes

Returns: This buffer.
Inherited from:: Buffer

Write the given double value at the current writerOffset, and increase the writer offset by java.lang.Double.BYTES. The value is written using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The double value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Double.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given double value at the current writerOffset, and increase the writer offset by java.lang.Double.BYTES. The value is written using a 64-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The double value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Double.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given float value at the current writerOffset, and increase the writer offset by java.lang.Float.BYTES. The value is written using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The float value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Float.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given float value at the current writerOffset, and increase the writer offset by java.lang.Float.BYTES. The value is written using a 32-bit IEEE floating point encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The float value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Float.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given int value at the current writerOffset, and increase the writer offset by java.lang.Integer.BYTES. The value is written using a two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Integer.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given int value at the current writerOffset, and increase the writer offset by java.lang.Integer.BYTES. The value is written using a two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Integer.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given long value at the current writerOffset, and increase the writer offset by java.lang.Long.BYTES. The value is written using a two's complement 64-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Long.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given long value at the current writerOffset, and increase the writer offset by java.lang.Long.BYTES. The value is written using a two's complement 64-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Long.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given int value at the current writerOffset, and increase the writer offset by 3. The value is written using a two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than 3, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given int value at the current writerOffset, and increase the writer offset by 3. The value is written using a two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than 3, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given short value at the current writerOffset, and increase the writer offset by java.lang.Short.BYTES. The value is written using a two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The short value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Short.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given short value at the current writerOffset, and increase the writer offset by java.lang.Short.BYTES. The value is written using a two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The short value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Short.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given unsigned byte value at the current writerOffset, and increase the writer offset by java.lang.Byte.BYTES. The value is written using an unsigned two's complement 8-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Byte.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given unsigned int value at the current writerOffset, and increase the writer offset by java.lang.Integer.BYTES. The value is written using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Integer.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given unsigned int value at the current writerOffset, and increase the writer offset by java.lang.Integer.BYTES. The value is written using an unsigned two's complement 32-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The long value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Integer.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Write the given unsigned int value at the current writerOffset, and increase the writer offset by 3. The value is written using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than 3, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given unsigned int value at the current writerOffset, and increase the writer offset by 3. The value is written using an unsigned two's complement 24-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than 3, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given unsigned short value at the current writerOffset, and increase the writer offset by java.lang.Short.BYTES. The value is written using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.BIG_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Short.BYTES, and the capacity buffer capacity cannot be automatically increased.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Write the given unsigned short value at the current writerOffset, and increase the writer offset by java.lang.Short.BYTES. The value is written using an unsigned two's complement 16-bit encoding, in java.nio.ByteOrder.LITTLE_ENDIAN byte order.

Value parameters

value: The int value to write.

Attributes

Returns: This Buffer.
Throws: IndexOutOfBoundsException
If writableBytes is less than java.lang.Short.BYTES, and the capacity buffer capacity cannot be automatically increased.
Inherited from:: Buffer

Set the writer offset. Make the next write happen at the given offset.

Value parameters

offset: The writer offset to set.

Attributes

Returns: This Buffer.
Throws: BufferClosedException
if this buffer is closed.

IndexOutOfBoundsException
if the specified offset is less than the current readerOffset or greater than capacity.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

Get the current writer offset. The next write will happen at this byte offset into the buffer.

Attributes

Returns: The current writer offset.
Definition Classes: AbstractBuffer -> Buffer
Inherited from:: AbstractBuffer

DirectRecyclablePageBuffer

Attributes

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