Package io.netty.buffer
Class UnpooledHeapByteBuf
- java.lang.Object
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- io.netty.buffer.ByteBuf
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- io.netty.buffer.AbstractByteBuf
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- io.netty.buffer.AbstractReferenceCountedByteBuf
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- io.netty.buffer.UnpooledHeapByteBuf
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- All Implemented Interfaces:
ByteBufConvertible
,ReferenceCounted
,java.lang.Comparable<ByteBuf>
- Direct Known Subclasses:
UnpooledUnsafeHeapByteBuf
public class UnpooledHeapByteBuf extends AbstractReferenceCountedByteBuf
Big endian Java heap buffer implementation. It is recommended to useAbstractByteBufAllocator.heapBuffer(int, int)
,Unpooled.buffer(int)
andUnpooled.wrappedBuffer(byte[])
instead of calling the constructor explicitly.
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Constructor Summary
Constructors Modifier Constructor Description protected
UnpooledHeapByteBuf(ByteBufAllocator alloc, byte[] initialArray, int maxCapacity)
Creates a new heap buffer with an existing byte array.UnpooledHeapByteBuf(ByteBufAllocator alloc, int initialCapacity, int maxCapacity)
Creates a new heap buffer with a newly allocated byte array.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected byte
_getByte(int index)
protected int
_getInt(int index)
protected int
_getIntLE(int index)
protected long
_getLong(int index)
protected long
_getLongLE(int index)
protected short
_getShort(int index)
protected short
_getShortLE(int index)
protected int
_getUnsignedMedium(int index)
protected int
_getUnsignedMediumLE(int index)
protected void
_setByte(int index, int value)
protected void
_setInt(int index, int value)
protected void
_setIntLE(int index, int value)
protected void
_setLong(int index, long value)
protected void
_setLongLE(int index, long value)
protected void
_setMedium(int index, int value)
protected void
_setMediumLE(int index, int value)
protected void
_setShort(int index, int value)
protected void
_setShortLE(int index, int value)
ByteBufAllocator
alloc()
Returns theByteBufAllocator
which created this buffer.protected byte[]
allocateArray(int initialCapacity)
byte[]
array()
Returns the backing byte array of this buffer.int
arrayOffset()
Returns the offset of the first byte within the backing byte array of this buffer.int
capacity()
Returns the number of bytes (octets) this buffer can contain.ByteBuf
capacity(int newCapacity)
Adjusts the capacity of this buffer.ByteBuf
copy(int index, int length)
Returns a copy of this buffer's sub-region.protected void
deallocate()
Called onceAbstractReferenceCountedByteBuf.refCnt()
is equals 0.protected void
freeArray(byte[] array)
byte
getByte(int index)
Gets a byte at the specified absoluteindex
in this buffer.ByteBuf
getBytes(int index, byte[] dst, int dstIndex, int length)
Transfers this buffer's data to the specified destination starting at the specified absoluteindex
.ByteBuf
getBytes(int index, ByteBuf dst, int dstIndex, int length)
Transfers this buffer's data to the specified destination starting at the specified absoluteindex
.ByteBuf
getBytes(int index, java.io.OutputStream out, int length)
Transfers this buffer's data to the specified stream starting at the specified absoluteindex
.ByteBuf
getBytes(int index, java.nio.ByteBuffer dst)
Transfers this buffer's data to the specified destination starting at the specified absoluteindex
until the destination's position reaches its limit.int
getBytes(int index, java.nio.channels.FileChannel out, long position, int length)
Transfers this buffer's data starting at the specified absoluteindex
to the specified channel starting at the given file position.int
getBytes(int index, java.nio.channels.GatheringByteChannel out, int length)
Transfers this buffer's data to the specified channel starting at the specified absoluteindex
.int
getInt(int index)
Gets a 32-bit integer at the specified absoluteindex
in this buffer.int
getIntLE(int index)
Gets a 32-bit integer at the specified absoluteindex
in this buffer with Little Endian Byte Order.long
getLong(int index)
Gets a 64-bit long integer at the specified absoluteindex
in this buffer.long
getLongLE(int index)
Gets a 64-bit long integer at the specified absoluteindex
in this buffer in Little Endian Byte Order.short
getShort(int index)
Gets a 16-bit short integer at the specified absoluteindex
in this buffer.short
getShortLE(int index)
Gets a 16-bit short integer at the specified absoluteindex
in this buffer in Little Endian Byte Order.int
getUnsignedMedium(int index)
Gets an unsigned 24-bit medium integer at the specified absoluteindex
in this buffer.int
getUnsignedMediumLE(int index)
Gets an unsigned 24-bit medium integer at the specified absoluteindex
in this buffer in Little Endian Byte Order.boolean
hasArray()
Returnstrue
if and only if this buffer has a backing byte array.boolean
hasMemoryAddress()
Returnstrue
if and only if this buffer has a reference to the low-level memory address that points to the backing data.java.nio.ByteBuffer
internalNioBuffer(int index, int length)
Internal use only: Exposes the internal NIO buffer.boolean
isContiguous()
Returnstrue
if thisByteBuf
implementation is backed by a single memory region.boolean
isDirect()
Returnstrue
if and only if this buffer is backed by an NIO direct buffer.long
memoryAddress()
Returns the low-level memory address that point to the first byte of ths backing data.java.nio.ByteBuffer
nioBuffer(int index, int length)
Exposes this buffer's sub-region as an NIOByteBuffer
.int
nioBufferCount()
Returns the maximum number of NIOByteBuffer
s that consist this buffer.java.nio.ByteBuffer[]
nioBuffers(int index, int length)
Exposes this buffer's bytes as an NIOByteBuffer
's for the specified index and length The returned buffer either share or contains the copied content of this buffer, while changing the position and limit of the returned NIO buffer does not affect the indexes and marks of this buffer.java.nio.ByteOrder
order()
Returns the endianness of this buffer.int
readBytes(java.nio.channels.FileChannel out, long position, int length)
Transfers this buffer's data starting at the currentreaderIndex
to the specified channel starting at the given file position.int
readBytes(java.nio.channels.GatheringByteChannel out, int length)
Transfers this buffer's data to the specified stream starting at the currentreaderIndex
.ByteBuf
setByte(int index, int value)
Sets the specified byte at the specified absoluteindex
in this buffer.ByteBuf
setBytes(int index, byte[] src, int srcIndex, int length)
Transfers the specified source array's data to this buffer starting at the specified absoluteindex
.ByteBuf
setBytes(int index, ByteBuf src, int srcIndex, int length)
Transfers the specified source buffer's data to this buffer starting at the specified absoluteindex
.int
setBytes(int index, java.io.InputStream in, int length)
Transfers the content of the specified source stream to this buffer starting at the specified absoluteindex
.ByteBuf
setBytes(int index, java.nio.ByteBuffer src)
Transfers the specified source buffer's data to this buffer starting at the specified absoluteindex
until the source buffer's position reaches its limit.int
setBytes(int index, java.nio.channels.FileChannel in, long position, int length)
Transfers the content of the specified source channel starting at the given file position to this buffer starting at the specified absoluteindex
.int
setBytes(int index, java.nio.channels.ScatteringByteChannel in, int length)
Transfers the content of the specified source channel to this buffer starting at the specified absoluteindex
.ByteBuf
setInt(int index, int value)
Sets the specified 32-bit integer at the specified absoluteindex
in this buffer.ByteBuf
setIntLE(int index, int value)
Sets the specified 32-bit integer at the specified absoluteindex
in this buffer with Little Endian byte order .ByteBuf
setLong(int index, long value)
Sets the specified 64-bit long integer at the specified absoluteindex
in this buffer.ByteBuf
setLongLE(int index, long value)
Sets the specified 64-bit long integer at the specified absoluteindex
in this buffer in Little Endian Byte Order.ByteBuf
setMedium(int index, int value)
Sets the specified 24-bit medium integer at the specified absoluteindex
in this buffer.ByteBuf
setMediumLE(int index, int value)
Sets the specified 24-bit medium integer at the specified absoluteindex
in this buffer in the Little Endian Byte Order.ByteBuf
setShort(int index, int value)
Sets the specified 16-bit short integer at the specified absoluteindex
in this buffer.ByteBuf
setShortLE(int index, int value)
Sets the specified 16-bit short integer at the specified absoluteindex
in this buffer with the Little Endian Byte Order.ByteBuf
unwrap()
Return the underlying buffer instance if this buffer is a wrapper of another buffer.-
Methods inherited from class io.netty.buffer.AbstractReferenceCountedByteBuf
refCnt, release, release, resetRefCnt, retain, retain, setRefCnt, touch, touch
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Methods inherited from class io.netty.buffer.AbstractByteBuf
adjustMarkers, asReadOnly, bytesBefore, bytesBefore, bytesBefore, checkDstIndex, checkDstIndex, checkIndex, checkIndex, checkNewCapacity, checkReadableBytes, checkSrcIndex, clear, compareTo, copy, discardReadBytes, discardSomeReadBytes, duplicate, ensureAccessible, ensureWritable, ensureWritable, equals, forEachByte, forEachByte, forEachByteDesc, forEachByteDesc, getBoolean, getBytes, getBytes, getBytes, getChar, getCharSequence, getDouble, getFloat, getMedium, getMediumLE, getUnsignedByte, getUnsignedInt, getUnsignedIntLE, getUnsignedShort, getUnsignedShortLE, hashCode, indexOf, isReadable, isReadable, isReadOnly, isWritable, isWritable, markReaderIndex, markWriterIndex, maxCapacity, maxCapacity, maxWritableBytes, newSwappedByteBuf, nioBuffer, nioBuffers, order, readableBytes, readBoolean, readByte, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readChar, readCharSequence, readDouble, readerIndex, readerIndex, readFloat, readInt, readIntLE, readLong, readLongLE, readMedium, readMediumLE, readRetainedSlice, readShort, readShortLE, readSlice, readUnsignedByte, readUnsignedInt, readUnsignedIntLE, readUnsignedMedium, readUnsignedMediumLE, readUnsignedShort, readUnsignedShortLE, resetReaderIndex, resetWriterIndex, retainedDuplicate, retainedSlice, retainedSlice, setBoolean, setBytes, setBytes, setBytes, setChar, setCharSequence, setDouble, setFloat, setIndex, setZero, skipBytes, slice, slice, toString, toString, toString, trimIndicesToCapacity, writableBytes, writeBoolean, writeByte, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeChar, writeCharSequence, writeDouble, writeFloat, writeInt, writeIntLE, writeLong, writeLongLE, writeMedium, writeMediumLE, writerIndex, writerIndex, writeShort, writeShortLE, writeZero
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Methods inherited from class io.netty.buffer.ByteBuf
asByteBuf, getDoubleLE, getFloatLE, maxFastWritableBytes, readDoubleLE, readFloatLE, setDoubleLE, setFloatLE, writeDoubleLE, writeFloatLE
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Constructor Detail
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UnpooledHeapByteBuf
public UnpooledHeapByteBuf(ByteBufAllocator alloc, int initialCapacity, int maxCapacity)
Creates a new heap buffer with a newly allocated byte array.- Parameters:
initialCapacity
- the initial capacity of the underlying byte arraymaxCapacity
- the max capacity of the underlying byte array
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UnpooledHeapByteBuf
protected UnpooledHeapByteBuf(ByteBufAllocator alloc, byte[] initialArray, int maxCapacity)
Creates a new heap buffer with an existing byte array.- Parameters:
initialArray
- the initial underlying byte arraymaxCapacity
- the max capacity of the underlying byte array
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Method Detail
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allocateArray
protected byte[] allocateArray(int initialCapacity)
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freeArray
protected void freeArray(byte[] array)
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alloc
public ByteBufAllocator alloc()
Description copied from class:ByteBuf
Returns theByteBufAllocator
which created this buffer.
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order
public java.nio.ByteOrder order()
Description copied from class:ByteBuf
Returns the endianness of this buffer.
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isDirect
public boolean isDirect()
Description copied from class:ByteBuf
Returnstrue
if and only if this buffer is backed by an NIO direct buffer.
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capacity
public int capacity()
Description copied from class:ByteBuf
Returns the number of bytes (octets) this buffer can contain.
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capacity
public ByteBuf capacity(int newCapacity)
Description copied from class:ByteBuf
Adjusts the capacity of this buffer. If thenewCapacity
is less than the current capacity, the content of this buffer is truncated. If thenewCapacity
is greater than the current capacity, the buffer is appended with unspecified data whose length is(newCapacity - currentCapacity)
.
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hasArray
public boolean hasArray()
Description copied from class:ByteBuf
Returnstrue
if and only if this buffer has a backing byte array. If this method returns true, you can safely callByteBuf.array()
andByteBuf.arrayOffset()
.
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array
public byte[] array()
Description copied from class:ByteBuf
Returns the backing byte array of this buffer.
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arrayOffset
public int arrayOffset()
Description copied from class:ByteBuf
Returns the offset of the first byte within the backing byte array of this buffer.- Specified by:
arrayOffset
in classByteBuf
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hasMemoryAddress
public boolean hasMemoryAddress()
Description copied from class:ByteBuf
Returnstrue
if and only if this buffer has a reference to the low-level memory address that points to the backing data.- Specified by:
hasMemoryAddress
in classByteBuf
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memoryAddress
public long memoryAddress()
Description copied from class:ByteBuf
Returns the low-level memory address that point to the first byte of ths backing data.- Specified by:
memoryAddress
in classByteBuf
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getBytes
public ByteBuf getBytes(int index, ByteBuf dst, int dstIndex, int length)
Description copied from class:ByteBuf
Transfers this buffer's data to the specified destination starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of both the source (i.e.this
) and the destination.
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getBytes
public ByteBuf getBytes(int index, byte[] dst, int dstIndex, int length)
Description copied from class:ByteBuf
Transfers this buffer's data to the specified destination starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
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getBytes
public ByteBuf getBytes(int index, java.nio.ByteBuffer dst)
Description copied from class:ByteBuf
Transfers this buffer's data to the specified destination starting at the specified absoluteindex
until the destination's position reaches its limit. This method does not modifyreaderIndex
orwriterIndex
of this buffer while the destination'sposition
will be increased.
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getBytes
public ByteBuf getBytes(int index, java.io.OutputStream out, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers this buffer's data to the specified stream starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
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getBytes
public int getBytes(int index, java.nio.channels.GatheringByteChannel out, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers this buffer's data to the specified channel starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
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getBytes
public int getBytes(int index, java.nio.channels.FileChannel out, long position, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers this buffer's data starting at the specified absoluteindex
to the specified channel starting at the given file position. This method does not modifyreaderIndex
orwriterIndex
of this buffer. This method does not modify the channel's position.- Specified by:
getBytes
in classByteBuf
position
- the file position at which the transfer is to beginlength
- the maximum number of bytes to transfer- Returns:
- the actual number of bytes written out to the specified channel
- Throws:
java.io.IOException
- if the specified channel threw an exception during I/O
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readBytes
public int readBytes(java.nio.channels.GatheringByteChannel out, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers this buffer's data to the specified stream starting at the currentreaderIndex
.- Overrides:
readBytes
in classAbstractByteBuf
length
- the maximum number of bytes to transfer- Returns:
- the actual number of bytes written out to the specified channel
- Throws:
java.io.IOException
- if the specified channel threw an exception during I/O
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readBytes
public int readBytes(java.nio.channels.FileChannel out, long position, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers this buffer's data starting at the currentreaderIndex
to the specified channel starting at the given file position. This method does not modify the channel's position.- Overrides:
readBytes
in classAbstractByteBuf
position
- the file position at which the transfer is to beginlength
- the maximum number of bytes to transfer- Returns:
- the actual number of bytes written out to the specified channel
- Throws:
java.io.IOException
- if the specified channel threw an exception during I/O
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setBytes
public ByteBuf setBytes(int index, ByteBuf src, int srcIndex, int length)
Description copied from class:ByteBuf
Transfers the specified source buffer's data to this buffer starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of both the source (i.e.this
) and the destination.
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setBytes
public ByteBuf setBytes(int index, byte[] src, int srcIndex, int length)
Description copied from class:ByteBuf
Transfers the specified source array's data to this buffer starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
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setBytes
public ByteBuf setBytes(int index, java.nio.ByteBuffer src)
Description copied from class:ByteBuf
Transfers the specified source buffer's data to this buffer starting at the specified absoluteindex
until the source buffer's position reaches its limit. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
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setBytes
public int setBytes(int index, java.io.InputStream in, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers the content of the specified source stream to this buffer starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
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setBytes
public int setBytes(int index, java.nio.channels.ScatteringByteChannel in, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers the content of the specified source channel to this buffer starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Specified by:
setBytes
in classByteBuf
length
- the maximum number of bytes to transfer- Returns:
- the actual number of bytes read in from the specified channel.
-1
if the specified channel is closed or it reached EOF. - Throws:
java.io.IOException
- if the specified channel threw an exception during I/O
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setBytes
public int setBytes(int index, java.nio.channels.FileChannel in, long position, int length) throws java.io.IOException
Description copied from class:ByteBuf
Transfers the content of the specified source channel starting at the given file position to this buffer starting at the specified absoluteindex
. This method does not modifyreaderIndex
orwriterIndex
of this buffer. This method does not modify the channel's position.- Specified by:
setBytes
in classByteBuf
position
- the file position at which the transfer is to beginlength
- the maximum number of bytes to transfer- Returns:
- the actual number of bytes read in from the specified channel.
-1
if the specified channel is closed or it reached EOF. - Throws:
java.io.IOException
- if the specified channel threw an exception during I/O
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nioBufferCount
public int nioBufferCount()
Description copied from class:ByteBuf
Returns the maximum number of NIOByteBuffer
s that consist this buffer. Note thatByteBuf.nioBuffers()
orByteBuf.nioBuffers(int, int)
might return a less number ofByteBuffer
s.- Specified by:
nioBufferCount
in classByteBuf
- Returns:
-1
if this buffer has no underlyingByteBuffer
. the number of the underlyingByteBuffer
s if this buffer has at least one underlyingByteBuffer
. Note that this method does not return0
to avoid confusion.- See Also:
ByteBuf.nioBuffer()
,ByteBuf.nioBuffer(int, int)
,ByteBuf.nioBuffers()
,ByteBuf.nioBuffers(int, int)
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nioBuffer
public java.nio.ByteBuffer nioBuffer(int index, int length)
Description copied from class:ByteBuf
Exposes this buffer's sub-region as an NIOByteBuffer
. The returned buffer either share or contains the copied content of this buffer, while changing the position and limit of the returned NIO buffer does not affect the indexes and marks of this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer. Please note that the returned NIO buffer will not see the changes of this buffer if this buffer is a dynamic buffer and it adjusted its capacity.- Specified by:
nioBuffer
in classByteBuf
- See Also:
ByteBuf.nioBufferCount()
,ByteBuf.nioBuffers()
,ByteBuf.nioBuffers(int, int)
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nioBuffers
public java.nio.ByteBuffer[] nioBuffers(int index, int length)
Description copied from class:ByteBuf
Exposes this buffer's bytes as an NIOByteBuffer
's for the specified index and length The returned buffer either share or contains the copied content of this buffer, while changing the position and limit of the returned NIO buffer does not affect the indexes and marks of this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer. Please note that the returned NIO buffer will not see the changes of this buffer if this buffer is a dynamic buffer and it adjusted its capacity.- Specified by:
nioBuffers
in classByteBuf
- See Also:
ByteBuf.nioBufferCount()
,ByteBuf.nioBuffer()
,ByteBuf.nioBuffer(int, int)
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internalNioBuffer
public java.nio.ByteBuffer internalNioBuffer(int index, int length)
Description copied from class:ByteBuf
Internal use only: Exposes the internal NIO buffer.- Specified by:
internalNioBuffer
in classByteBuf
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isContiguous
public final boolean isContiguous()
Description copied from class:ByteBuf
Returnstrue
if thisByteBuf
implementation is backed by a single memory region. Composite buffer implementations must return false even if they currently hold ≤ 1 components. For buffers that returntrue
, it's guaranteed that a successful call toByteBuf.discardReadBytes()
will increase the value ofByteBuf.maxFastWritableBytes()
by the currentreaderIndex
.This method will return
false
by default, and afalse
return value does not necessarily mean that the implementation is composite or that it is not backed by a single memory region.- Overrides:
isContiguous
in classByteBuf
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getByte
public byte getByte(int index)
Description copied from class:ByteBuf
Gets a byte at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getByte
in classAbstractByteBuf
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_getByte
protected byte _getByte(int index)
- Specified by:
_getByte
in classAbstractByteBuf
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getShort
public short getShort(int index)
Description copied from class:ByteBuf
Gets a 16-bit short integer at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getShort
in classAbstractByteBuf
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_getShort
protected short _getShort(int index)
- Specified by:
_getShort
in classAbstractByteBuf
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getShortLE
public short getShortLE(int index)
Description copied from class:ByteBuf
Gets a 16-bit short integer at the specified absoluteindex
in this buffer in Little Endian Byte Order. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getShortLE
in classAbstractByteBuf
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_getShortLE
protected short _getShortLE(int index)
- Specified by:
_getShortLE
in classAbstractByteBuf
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getUnsignedMedium
public int getUnsignedMedium(int index)
Description copied from class:ByteBuf
Gets an unsigned 24-bit medium integer at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getUnsignedMedium
in classAbstractByteBuf
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_getUnsignedMedium
protected int _getUnsignedMedium(int index)
- Specified by:
_getUnsignedMedium
in classAbstractByteBuf
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getUnsignedMediumLE
public int getUnsignedMediumLE(int index)
Description copied from class:ByteBuf
Gets an unsigned 24-bit medium integer at the specified absoluteindex
in this buffer in Little Endian Byte Order. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getUnsignedMediumLE
in classAbstractByteBuf
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_getUnsignedMediumLE
protected int _getUnsignedMediumLE(int index)
- Specified by:
_getUnsignedMediumLE
in classAbstractByteBuf
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getInt
public int getInt(int index)
Description copied from class:ByteBuf
Gets a 32-bit integer at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getInt
in classAbstractByteBuf
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_getInt
protected int _getInt(int index)
- Specified by:
_getInt
in classAbstractByteBuf
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getIntLE
public int getIntLE(int index)
Description copied from class:ByteBuf
Gets a 32-bit integer at the specified absoluteindex
in this buffer with Little Endian Byte Order. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getIntLE
in classAbstractByteBuf
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_getIntLE
protected int _getIntLE(int index)
- Specified by:
_getIntLE
in classAbstractByteBuf
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getLong
public long getLong(int index)
Description copied from class:ByteBuf
Gets a 64-bit long integer at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getLong
in classAbstractByteBuf
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_getLong
protected long _getLong(int index)
- Specified by:
_getLong
in classAbstractByteBuf
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getLongLE
public long getLongLE(int index)
Description copied from class:ByteBuf
Gets a 64-bit long integer at the specified absoluteindex
in this buffer in Little Endian Byte Order. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
getLongLE
in classAbstractByteBuf
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_getLongLE
protected long _getLongLE(int index)
- Specified by:
_getLongLE
in classAbstractByteBuf
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setByte
public ByteBuf setByte(int index, int value)
Description copied from class:ByteBuf
Sets the specified byte at the specified absoluteindex
in this buffer. The 24 high-order bits of the specified value are ignored. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setByte
in classAbstractByteBuf
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_setByte
protected void _setByte(int index, int value)
- Specified by:
_setByte
in classAbstractByteBuf
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setShort
public ByteBuf setShort(int index, int value)
Description copied from class:ByteBuf
Sets the specified 16-bit short integer at the specified absoluteindex
in this buffer. The 16 high-order bits of the specified value are ignored. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setShort
in classAbstractByteBuf
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_setShort
protected void _setShort(int index, int value)
- Specified by:
_setShort
in classAbstractByteBuf
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setShortLE
public ByteBuf setShortLE(int index, int value)
Description copied from class:ByteBuf
Sets the specified 16-bit short integer at the specified absoluteindex
in this buffer with the Little Endian Byte Order. The 16 high-order bits of the specified value are ignored. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setShortLE
in classAbstractByteBuf
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_setShortLE
protected void _setShortLE(int index, int value)
- Specified by:
_setShortLE
in classAbstractByteBuf
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setMedium
public ByteBuf setMedium(int index, int value)
Description copied from class:ByteBuf
Sets the specified 24-bit medium integer at the specified absoluteindex
in this buffer. Please note that the most significant byte is ignored in the specified value. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setMedium
in classAbstractByteBuf
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_setMedium
protected void _setMedium(int index, int value)
- Specified by:
_setMedium
in classAbstractByteBuf
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setMediumLE
public ByteBuf setMediumLE(int index, int value)
Description copied from class:ByteBuf
Sets the specified 24-bit medium integer at the specified absoluteindex
in this buffer in the Little Endian Byte Order. Please note that the most significant byte is ignored in the specified value. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setMediumLE
in classAbstractByteBuf
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_setMediumLE
protected void _setMediumLE(int index, int value)
- Specified by:
_setMediumLE
in classAbstractByteBuf
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setInt
public ByteBuf setInt(int index, int value)
Description copied from class:ByteBuf
Sets the specified 32-bit integer at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setInt
in classAbstractByteBuf
-
_setInt
protected void _setInt(int index, int value)
- Specified by:
_setInt
in classAbstractByteBuf
-
setIntLE
public ByteBuf setIntLE(int index, int value)
Description copied from class:ByteBuf
Sets the specified 32-bit integer at the specified absoluteindex
in this buffer with Little Endian byte order . This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setIntLE
in classAbstractByteBuf
-
_setIntLE
protected void _setIntLE(int index, int value)
- Specified by:
_setIntLE
in classAbstractByteBuf
-
setLong
public ByteBuf setLong(int index, long value)
Description copied from class:ByteBuf
Sets the specified 64-bit long integer at the specified absoluteindex
in this buffer. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setLong
in classAbstractByteBuf
-
_setLong
protected void _setLong(int index, long value)
- Specified by:
_setLong
in classAbstractByteBuf
-
setLongLE
public ByteBuf setLongLE(int index, long value)
Description copied from class:ByteBuf
Sets the specified 64-bit long integer at the specified absoluteindex
in this buffer in Little Endian Byte Order. This method does not modifyreaderIndex
orwriterIndex
of this buffer.- Overrides:
setLongLE
in classAbstractByteBuf
-
_setLongLE
protected void _setLongLE(int index, long value)
- Specified by:
_setLongLE
in classAbstractByteBuf
-
copy
public ByteBuf copy(int index, int length)
Description copied from class:ByteBuf
Returns a copy of this buffer's sub-region. Modifying the content of the returned buffer or this buffer does not affect each other at all. This method does not modifyreaderIndex
orwriterIndex
of this buffer.
-
deallocate
protected void deallocate()
Description copied from class:AbstractReferenceCountedByteBuf
Called onceAbstractReferenceCountedByteBuf.refCnt()
is equals 0.- Specified by:
deallocate
in classAbstractReferenceCountedByteBuf
-
-