Module io.jooby.netty

Package io.jooby.netty.buffer

Class NettyDataBuffer

java.lang.Object

io.jooby.netty.buffer.NettyDataBuffer

All Implemented Interfaces:

DataBuffer, PooledDataBuffer, TouchableDataBuffer

public class NettyDataBuffer
extends Object
implements PooledDataBuffer

Implementation of the DataBuffer interface that wraps a Netty 4 ByteBuf. Typically constructed with NettyDataBufferFactory.

Since:

5.0

Author:

Arjen Poutsma, Brian Clozel

Method Summary

Modifier and Type	Method	Description
int	capacity()
DataBuffer	clear()
NettyDataBuffer	duplicate()
NettyDataBuffer	ensureWritable(int capacity)
boolean	equals(Object other)
NettyDataBufferFactory	factory()
byte	getByte(int index)
io.netty.buffer.ByteBuf	getNativeBuffer()	Directly exposes the native ByteBuf that this buffer is based on.
int	hashCode()
int	indexOf(IntPredicate predicate, int fromIndex)
boolean	isAllocated()
int	lastIndexOf(IntPredicate predicate, int fromIndex)
byte	read()
NettyDataBuffer	read(byte[] destination)
NettyDataBuffer	read(byte[] destination, int offset, int length)
DataBuffer.ByteBufferIterator	readableByteBuffers()
int	readableByteCount()
int	readPosition()
NettyDataBuffer	readPosition(int readPosition)
boolean	release()
PooledDataBuffer	retain()
NettyDataBuffer	split(int index)
void	toByteBuffer(int srcPos, ByteBuffer dest, int destPos, int length)
String	toString()
String	toString(int index, int length, Charset charset)
String	toString(Charset charset)
PooledDataBuffer	touch(Object hint)
DataBuffer.ByteBufferIterator	writableByteBuffers()
int	writableByteCount()
NettyDataBuffer	write(byte b)
NettyDataBuffer	write(byte[] source)
NettyDataBuffer	write(byte[] source, int offset, int length)
NettyDataBuffer	write(DataBuffer... dataBuffers)
NettyDataBuffer	write(io.netty.buffer.ByteBuf... byteBufs)	Writes one or more Netty ByteBufs to this buffer, starting at the current writing position.
DataBuffer	write(CharSequence charSequence, Charset charset)
NettyDataBuffer	write(ByteBuffer... buffers)
int	writePosition()
NettyDataBuffer	writePosition(int writePosition)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.jooby.buffer.DataBuffer

asInputStream, asInputStream, asOutputStream, asWriter, asWriter, toByteBuffer, write

Method Details

getNativeBuffer

public io.netty.buffer.ByteBuf getNativeBuffer()

Directly exposes the native ByteBuf that this buffer is based on.

Returns:

the wrapped byte buffer

factory

public NettyDataBufferFactory factory()

Specified by:

factory in interface DataBuffer

indexOf

public int indexOf(IntPredicate predicate,
 int fromIndex)

Specified by:

indexOf in interface DataBuffer

lastIndexOf

public int lastIndexOf(IntPredicate predicate,
 int fromIndex)

Specified by:

lastIndexOf in interface DataBuffer

readableByteCount

public int readableByteCount()

Specified by:

readableByteCount in interface DataBuffer

writableByteCount

public int writableByteCount()

Specified by:

writableByteCount in interface DataBuffer

readPosition

public int readPosition()

Specified by:

readPosition in interface DataBuffer

readPosition

public NettyDataBuffer readPosition(int readPosition)

Specified by:

readPosition in interface DataBuffer

writePosition

public int writePosition()

Specified by:

writePosition in interface DataBuffer

writePosition

public NettyDataBuffer writePosition(int writePosition)

Specified by:

writePosition in interface DataBuffer

getByte

public byte getByte(int index)

Specified by:

getByte in interface DataBuffer

capacity

public int capacity()

Specified by:

capacity in interface DataBuffer

duplicate

public NettyDataBuffer duplicate()

Specified by:

duplicate in interface DataBuffer

ensureWritable

public NettyDataBuffer ensureWritable(int capacity)

Specified by:

ensureWritable in interface DataBuffer

read

public byte read()

Specified by:

read in interface DataBuffer

read

public NettyDataBuffer read(byte[] destination)

Specified by:

read in interface DataBuffer

read

public NettyDataBuffer read(byte[] destination,
 int offset,
 int length)

Specified by:

read in interface DataBuffer

write

public NettyDataBuffer write(byte b)

Specified by:

write in interface DataBuffer

write

public NettyDataBuffer write(byte[] source)

Specified by:

write in interface DataBuffer

write

public NettyDataBuffer write(byte[] source,
 int offset,
 int length)

Specified by:

write in interface DataBuffer

write

public NettyDataBuffer write(DataBuffer... dataBuffers)

Specified by:

write in interface DataBuffer

write

public NettyDataBuffer write(ByteBuffer... buffers)

Specified by:

write in interface DataBuffer

write

public NettyDataBuffer write(io.netty.buffer.ByteBuf... byteBufs)

Writes one or more Netty ByteBufs to this buffer, starting at the current writing position.

Parameters:

byteBufs - the buffers to write into this buffer

Returns:

this buffer

write

public DataBuffer write(CharSequence charSequence,
 Charset charset)

Specified by:

write in interface DataBuffer

split

public NettyDataBuffer split(int index)

Specified by:

split in interface DataBuffer

toByteBuffer

public void toByteBuffer(int srcPos,
 ByteBuffer dest,
 int destPos,
 int length)

Specified by:

toByteBuffer in interface DataBuffer

readableByteBuffers

public DataBuffer.ByteBufferIterator readableByteBuffers()

Specified by:

readableByteBuffers in interface DataBuffer

writableByteBuffers

public DataBuffer.ByteBufferIterator writableByteBuffers()

Specified by:

writableByteBuffers in interface DataBuffer

toString

public String toString(Charset charset)

Specified by:

toString in interface DataBuffer

toString

public String toString(int index,
 int length,
 Charset charset)

Specified by:

toString in interface DataBuffer

clear

public DataBuffer clear()

Specified by:

clear in interface DataBuffer

isAllocated

public boolean isAllocated()

Specified by:

isAllocated in interface PooledDataBuffer

retain

public PooledDataBuffer retain()

Specified by:

retain in interface PooledDataBuffer

touch

public PooledDataBuffer touch(Object hint)

Specified by:

touch in interface PooledDataBuffer

Specified by:

touch in interface TouchableDataBuffer

release

public boolean release()

Specified by:

release in interface PooledDataBuffer

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object