Class RetainableByteBuffer.Wrapper

java.lang.Object

org.eclipse.jetty.io.Retainable.Wrapper

org.eclipse.jetty.io.RetainableByteBuffer.Wrapper

All Implemented Interfaces:

Retainable, RetainableByteBuffer

Direct Known Subclasses:

ArrayByteBufferPool.Tracking.Buffer

Enclosing interface:

RetainableByteBuffer

public static class RetainableByteBuffer.Wrapper
extends Retainable.Wrapper
implements RetainableByteBuffer

A wrapper for RetainableByteBuffer instances

Nested Class Summary

Nested classes/interfaces inherited from interface Retainable

Retainable.ReferenceCounter, Retainable.Wrapper

Nested classes/interfaces inherited from interface RetainableByteBuffer

RetainableByteBuffer.Wrapper

Field Summary

Fields inherited from interface RetainableByteBuffer

EMPTY

Constructor Summary

Constructors

Constructor	Description
Wrapper(RetainableByteBuffer wrapped)

Method Summary

Modifier and Type	Method	Description
int	capacity()
void	clear()
ByteBuffer	getByteBuffer()	Get the wrapped, not null, ByteBuffer.
RetainableByteBuffer	getWrapped()
boolean	hasRemaining()
boolean	isDirect()
boolean	isRetained()
int	remaining()

Methods inherited from class Retainable.Wrapper

canRetain, release, retain, toString

Methods inherited from class Object

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

Methods inherited from interface Retainable

canRetain, release, retain

Constructor Details

Wrapper

public Wrapper(RetainableByteBuffer wrapped)

Method Details

getWrapped

public RetainableByteBuffer getWrapped()

Overrides:

getWrapped in class Retainable.Wrapper

isRetained

public boolean isRetained()

Specified by:

isRetained in interface RetainableByteBuffer

Returns:

whether this instance is retained

See Also:

• Retainable.ReferenceCounter.isRetained()

getByteBuffer

public ByteBuffer getByteBuffer()

Description copied from interface: RetainableByteBuffer

Get the wrapped, not null, ByteBuffer.

Specified by:

getByteBuffer in interface RetainableByteBuffer

Returns:

the wrapped, not null, ByteBuffer

isDirect

public boolean isDirect()

Specified by:

isDirect in interface RetainableByteBuffer

Returns:

whether the ByteBuffer is direct

remaining

public int remaining()

Specified by:

remaining in interface RetainableByteBuffer

Returns:

the number of remaining bytes in the ByteBuffer

hasRemaining

public boolean hasRemaining()

Specified by:

hasRemaining in interface RetainableByteBuffer

Returns:

whether the ByteBuffer has remaining bytes

capacity

public int capacity()

Specified by:

capacity in interface RetainableByteBuffer

Returns:

the ByteBuffer capacity

clear

public void clear()

Specified by:

clear in interface RetainableByteBuffer

See Also:

• BufferUtil.clear(ByteBuffer)