Package org.eclipse.jetty.io

Class ByteBufferCallbackAccumulator

java.lang.Object

org.eclipse.jetty.io.ByteBufferCallbackAccumulator

public class ByteBufferCallbackAccumulator
extends Object

This class can be used to accumulate pairs of ByteBuffer and Callback, and eventually copy these into a single ByteBuffer or byte array and succeed the callbacks.

This class is not thread safe and callers must do mutual exclusion.

Constructor Summary

Constructors

Constructor	Description
ByteBufferCallbackAccumulator()

Method Summary

Modifier and Type	Method	Description
void	addEntry(ByteBuffer buffer, Callback callback)
void	fail(Throwable t)
int	getLength()
byte[]	takeByteArray()
void	writeTo(ByteBuffer buffer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ByteBufferCallbackAccumulator

public ByteBufferCallbackAccumulator()

Method Details

addEntry

public void addEntry(ByteBuffer buffer,
 Callback callback)

getLength

public int getLength()

Returns:

the total length of the content in the accumulator.

takeByteArray

public byte[] takeByteArray()

Returns:

a newly allocated byte array containing all content written into the accumulator.

writeTo

public void writeTo(ByteBuffer buffer)

fail

public void fail(Throwable t)