io.druid.segment.data

Class CompressedByteBufferObjectStrategy

java.lang.Object

io.druid.segment.data.CompressedObjectStrategy<T>

io.druid.segment.data.FixedSizeCompressedObjectStrategy<ByteBuffer>

io.druid.segment.data.CompressedByteBufferObjectStrategy

All Implemented Interfaces:

ObjectStrategy<ResourceHolder<ByteBuffer>>, Comparator<ResourceHolder<ByteBuffer>>

public class CompressedByteBufferObjectStrategy
extends FixedSizeCompressedObjectStrategy<ByteBuffer>

Nested Class Summary

Nested classes/interfaces inherited from class io.druid.segment.data.CompressedObjectStrategy

CompressedObjectStrategy.BufferConverter<T>, CompressedObjectStrategy.CompressionStrategy, CompressedObjectStrategy.Compressor, CompressedObjectStrategy.Decompressor, CompressedObjectStrategy.LZ4Compressor, CompressedObjectStrategy.LZ4Decompressor, CompressedObjectStrategy.LZFCompressor, CompressedObjectStrategy.LZFDecompressor, CompressedObjectStrategy.UncompressedCompressor, CompressedObjectStrategy.UncompressedDecompressor

Field Summary

Fields

Modifier and Type	Field and Description
static com.google.common.collect.Ordering<Comparable>	ORDERING

Fields inherited from class io.druid.segment.data.CompressedObjectStrategy

converter, decompressor, DEFAULT_COMPRESSION_STRATEGY, order

Constructor Summary

Constructors

Constructor and Description
CompressedByteBufferObjectStrategy(ByteOrder order, CompressedObjectStrategy.CompressionStrategy compression, int sizePer)

Method Summary

Methods

Modifier and Type	Method and Description
static CompressedByteBufferObjectStrategy	getBufferForOrder(ByteOrder order, CompressedObjectStrategy.CompressionStrategy compression, int sizePer)

Methods inherited from class io.druid.segment.data.FixedSizeCompressedObjectStrategy

bufferFor, decompress, getSize

Methods inherited from class io.druid.segment.data.CompressedObjectStrategy

compare, fromByteBuffer, getClazz, toBytes

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Field Detail

ORDERING

public static final com.google.common.collect.Ordering<Comparable> ORDERING

Constructor Detail

CompressedByteBufferObjectStrategy

public CompressedByteBufferObjectStrategy(ByteOrder order,
                                  CompressedObjectStrategy.CompressionStrategy compression,
                                  int sizePer)

Method Detail

getBufferForOrder

public static CompressedByteBufferObjectStrategy getBufferForOrder(ByteOrder order,
                                                   CompressedObjectStrategy.CompressionStrategy compression,
                                                   int sizePer)