org.apache.lucene.store

Class ByteBuffersDataOutput.ByteBufferRecycler

java.lang.Object

org.apache.lucene.store.ByteBuffersDataOutput.ByteBufferRecycler

Enclosing class:

ByteBuffersDataOutput

public static final class ByteBuffersDataOutput.ByteBufferRecycler
extends java.lang.Object

An implementation of a ByteBuffer allocation and recycling policy. The blocks are recycled if exactly the same size is requested, otherwise they're released to be GCed.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.function.IntFunction<java.nio.ByteBuffer>	delegate
private java.util.ArrayDeque<java.nio.ByteBuffer>	reuse

Constructor Summary

Constructors

Constructor and Description
ByteBufferRecycler(java.util.function.IntFunction<java.nio.ByteBuffer> delegate)

Method Summary

Modifier and Type	Method and Description
java.nio.ByteBuffer	allocate(int size)
void	reuse(java.nio.ByteBuffer buffer)

Methods inherited from class java.lang.Object

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

Field Detail

reuse

private final java.util.ArrayDeque<java.nio.ByteBuffer> reuse

delegate

private final java.util.function.IntFunction<java.nio.ByteBuffer> delegate

Constructor Detail

ByteBufferRecycler

public ByteBufferRecycler(java.util.function.IntFunction<java.nio.ByteBuffer> delegate)

Method Detail

allocate

public java.nio.ByteBuffer allocate(int size)

reuse

public void reuse(java.nio.ByteBuffer buffer)