Package org.gridgain.internal.snapshots.buffer

Class DisposableByteBuffer

java.lang.Object

org.gridgain.internal.snapshots.buffer.DisposableByteBuffer

All Implemented Interfaces:

org.gridgain.internal.lang.Disposable

public class DisposableByteBuffer
extends Object
implements org.gridgain.internal.lang.Disposable

Wrapper of ByteBuffer with disposable mechanism.

After disposing the buffer is not accessible and should not be used. Storing and using a internal buffer in a class field and using it after dispose can lead to correctness issues because another resource may start write to it.

Field Summary

Fields inherited from interface org.gridgain.internal.lang.Disposable

EMPTY

Constructor Summary

Constructors

Constructor	Description
DisposableByteBuffer(ByteBuffer buffer, org.gridgain.internal.lang.Disposable disposable)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	buffer()	Returns a reference to the internal byte buffer or throws BufferAlreadyDisposedException if the instance has already been disposed.
void	dispose()

Methods inherited from class java.lang.Object

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

Constructor Details

DisposableByteBuffer

public DisposableByteBuffer(ByteBuffer buffer,
 org.gridgain.internal.lang.Disposable disposable)

Method Details

buffer

public ByteBuffer buffer()

Returns a reference to the internal byte buffer or throws BufferAlreadyDisposedException if the instance has already been disposed.

dispose

public void dispose()

Specified by:

dispose in interface org.gridgain.internal.lang.Disposable