Package 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	Description
static final NativeClearedByteBufferProvider	INSTANCE

Constructor Summary

Constructors

Constructor	Description
NativeClearedByteBufferProvider()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final NativeClearedByteBufferProvider INSTANCE

Constructor Details

NativeClearedByteBufferProvider

public NativeClearedByteBufferProvider()

Method Details

get

public ResourceHolder<ByteBuffer> get()

Specified by:

get in interface ByteBufferProvider

Specified by:

get in interface Supplier<ResourceHolder<ByteBuffer>>

Returns:

a resource holder of a ByteBuffer