Package org.xerial.snappy.pool

Class DirectByteBuffers

java.lang.Object

org.xerial.snappy.pool.DirectByteBuffers

final class DirectByteBuffers
extends Object

Utility to facilitate disposing of direct byte buffer instances.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final MethodHandle	CLEAN_HANDLE
(package private) static final Class<? extends ByteBuffer>	DIRECT_BUFFER_CLAZZ	Sun specific mechanisms to clean up resources associated with direct byte buffers.

Constructor Summary

Constructors

Constructor	Description
DirectByteBuffers()

Method Summary

Modifier and Type	Method	Description
private static Class<?>	lookupClassQuietly(String name)
(package private) static boolean	nonNull(Object o)
static void	releaseDirectByteBuffer(ByteBuffer buffer)	Provides jvm implementation specific operation to aggressively release resources associated with buffer.

Methods inherited from class java.lang.Object

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

Field Details

DIRECT_BUFFER_CLAZZ

static final Class<? extends ByteBuffer> DIRECT_BUFFER_CLAZZ

Sun specific mechanisms to clean up resources associated with direct byte buffers.

CLEAN_HANDLE

static final MethodHandle CLEAN_HANDLE

Constructor Details

DirectByteBuffers

DirectByteBuffers()

Method Details

lookupClassQuietly

private static Class<?> lookupClassQuietly(String name)

nonNull

static boolean nonNull(Object o)

releaseDirectByteBuffer

public static void releaseDirectByteBuffer(ByteBuffer buffer)

Provides jvm implementation specific operation to aggressively release resources associated with buffer.

Parameters:

buffer - The ByteBuffer to release. Must not be null. Must be direct.