Top Description Fields Constructors Methods

org.xerial.snappy.pool

pack-priv final Class DirectByteBuffers

Class Inheritance

extends Object

java.lang.Object
org.xerial.snappy.pool.DirectByteBuffers

Static Imports

java.lang.invoke.MethodHandles.constant, .MethodHandles.dropArguments, .MethodHandles.filterReturnValue, .MethodHandles.guardWithTest, .MethodHandles.lookup, .MethodType.methodType

Utility to facilitate disposing of direct byte buffer instances.

Field Summary

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

Constructor Summary

Access	Constructor and Description
pack-priv	DirectByteBuffers()

Method Summary

Modifier and Type	Method and Description
private static Class<?>	lookupClassQuietly(String name)
pack-priv static boolean	nonNull(Object o)
public static void	releaseDirectByteBuffer(final ByteBuffer The `ByteBuffer` to release. Must not be `null`. Must be `direct`. buffer) Provides jvm implementation specific operation to aggressively release resources associated with buffer.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

CLEAN_HANDLE	back to summary
pack-priv static final MethodHandle CLEAN_HANDLE

DIRECT_BUFFER_CLAZZ	back to summary
pack-priv static final Class<? extends ByteBuffer> DIRECT_BUFFER_CLAZZ Sun specific mechanisms to clean up resources associated with direct byte buffers. Annotations @SuppressWarnings:unchecked

Constructor Detail

DirectByteBuffers	back to summary
pack-priv DirectByteBuffers()

Method Detail

lookupClassQuietly	back to summary
private static Class<?> lookupClassQuietly(String name)

nonNull	back to summary
pack-priv static boolean nonNull(Object o)

releaseDirectByteBuffer back to summary

public static void releaseDirectByteBuffer(final ByteBuffer buffer)

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

Parameters

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