org.apache.druid.segment.serde.cell

Class NativeClearedByteBufferProvider

java.lang.Object

org.apache.druid.segment.serde.cell.NativeClearedByteBufferProvider

All Implemented Interfaces:

Supplier<ResourceHolder<ByteBuffer>>, ByteBufferProvider

public class NativeClearedByteBufferProvider
extends Object
implements ByteBufferProvider

supplies direct, 64k, clear()'d ByteBuffers wrapped in a ResourceHolder. Caller is responsible for calling close() on the ResourceHolder in order to return it to the pool

Field Summary

Fields

Modifier and Type	Field and Description
static NativeClearedByteBufferProvider	INSTANCE

Constructor Summary

Constructors

Constructor and Description
NativeClearedByteBufferProvider()

Method Summary

Modifier and Type	Method and Description
ResourceHolder<ByteBuffer>	get()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NativeClearedByteBufferProvider INSTANCE

Constructor Detail

NativeClearedByteBufferProvider

public NativeClearedByteBufferProvider()

Method Detail

get

public ResourceHolder<ByteBuffer> get()

Specified by:

get in interface Supplier<ResourceHolder<ByteBuffer>>

Specified by:

get in interface ByteBufferProvider

Returns:

a resource holder of a ByteBuffer