@Deprecated public abstract class AbstractDerivedByteBuf extends AbstractByteBuf
Modifier | Constructor and Description |
---|---|
protected |
AbstractDerivedByteBuf(int maxCapacity)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
ByteBuffer |
internalNioBuffer(int index,
int length)
Deprecated.
Internal use only: Exposes the internal NIO buffer.
|
boolean |
isContiguous()
Deprecated.
Returns
true if this ByteBuf implementation is backed by a single memory region. |
boolean |
isReadOnly()
Deprecated.
Returns
true if and only if this buffer is read-only. |
ByteBuffer |
nioBuffer(int index,
int length)
Deprecated.
Exposes this buffer's sub-region as an NIO
ByteBuffer . |
int |
refCnt()
Deprecated.
|
boolean |
release()
Deprecated.
|
boolean |
release(int decrement)
Deprecated.
|
ByteBuf |
retain()
Deprecated.
|
ByteBuf |
retain(int increment)
Deprecated.
|
ByteBuf |
touch()
Deprecated.
|
ByteBuf |
touch(Object hint)
Deprecated.
|
_getByte, _getInt, _getIntLE, _getLong, _getLongLE, _getShort, _getShortLE, _getUnsignedMedium, _getUnsignedMediumLE, _setByte, _setInt, _setIntLE, _setLong, _setLongLE, _setMedium, _setMediumLE, _setShort, _setShortLE, 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, getByte, getBytes, getBytes, getBytes, getChar, getCharSequence, getDouble, getFloat, getInt, getIntLE, getLong, getLongLE, getMedium, getMediumLE, getShort, getShortLE, getUnsignedByte, getUnsignedInt, getUnsignedIntLE, getUnsignedMedium, getUnsignedMediumLE, getUnsignedShort, getUnsignedShortLE, hashCode, indexOf, isReadable, isReadable, isWritable, isWritable, markReaderIndex, markWriterIndex, maxCapacity, maxCapacity, maxWritableBytes, newSwappedByteBuf, nioBuffer, nioBuffers, order, readableBytes, readBoolean, readByte, readBytes, readBytes, 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, setByte, setBytes, setBytes, setBytes, setChar, setCharSequence, setDouble, setFloat, setIndex, setInt, setIntLE, setLong, setLongLE, setMedium, setMediumLE, setShort, setShortLE, 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
alloc, array, arrayOffset, capacity, capacity, copy, getBytes, getBytes, getBytes, getBytes, getBytes, getBytes, getDoubleLE, getFloatLE, hasArray, hasMemoryAddress, isDirect, maxFastWritableBytes, memoryAddress, nioBufferCount, nioBuffers, order, readDoubleLE, readFloatLE, setBytes, setBytes, setBytes, setBytes, setBytes, setBytes, setDoubleLE, setFloatLE, unwrap, writeDoubleLE, writeFloatLE
protected AbstractDerivedByteBuf(int maxCapacity)
public final int refCnt()
public final ByteBuf retain()
public final ByteBuf retain(int increment)
public final ByteBuf touch()
public final boolean release()
public final boolean release(int decrement)
public boolean isReadOnly()
ByteBuf
true
if and only if this buffer is read-only.isReadOnly
in class AbstractByteBuf
public ByteBuffer internalNioBuffer(int index, int length)
ByteBuf
internalNioBuffer
in class ByteBuf
public ByteBuffer nioBuffer(int index, int length)
ByteBuf
ByteBuffer
. 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 modify readerIndex
or writerIndex
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.nioBuffer
in class ByteBuf
ByteBuf.nioBufferCount()
,
ByteBuf.nioBuffers()
,
ByteBuf.nioBuffers(int, int)
public boolean isContiguous()
ByteBuf
true
if this ByteBuf
implementation is backed by a single memory region.
Composite buffer implementations must return false even if they currently hold ≤ 1 components.
For buffers that return true
, it's guaranteed that a successful call to ByteBuf.discardReadBytes()
will increase the value of ByteBuf.maxFastWritableBytes()
by the current readerIndex
.
This method will return false
by default, and a false
return value does not necessarily
mean that the implementation is composite or that it is not backed by a single memory region.
isContiguous
in class ByteBuf
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