org.elasticsearch.common.compress
Interface Compressor

All Known Implementing Classes:

LZFCompressor, SnappyCompressor, UnavailableSnappyCompressor, XerialSnappyCompressor

public interface Compressor

Method Summary

byte[]	compress(byte[] data, int offset, int length) Compresses the provided data, data can be detected as compressed using isCompressed(byte[], int, int).
void	configure(Settings settings)
CompressedIndexInput	indexInput(org.apache.lucene.store.IndexInput in)
CompressedIndexOutput	indexOutput(org.apache.lucene.store.IndexOutput out)
boolean	isCompressed(byte[] data, int offset, int length)
boolean	isCompressed(BytesReference bytes)
boolean	isCompressed(org.jboss.netty.buffer.ChannelBuffer buffer)
boolean	isCompressed(org.apache.lucene.store.IndexInput in)
CompressedStreamInput	streamInput(StreamInput in)
CompressedStreamOutput	streamOutput(StreamOutput out)
String	type()
byte[]	uncompress(byte[] data, int offset, int length) Uncompress the provided data, data can be detected as compressed using isCompressed(byte[], int, int).

Method Detail

type

String type()

configure

void configure(Settings settings)

isCompressed

boolean isCompressed(BytesReference bytes)

isCompressed

boolean isCompressed(byte[] data,
                     int offset,
                     int length)

isCompressed

boolean isCompressed(org.jboss.netty.buffer.ChannelBuffer buffer)

isCompressed

boolean isCompressed(org.apache.lucene.store.IndexInput in)
                     throws IOException

Throws:

IOException

uncompress

byte[] uncompress(byte[] data,
                  int offset,
                  int length)
                  throws IOException

Uncompress the provided data, data can be detected as compressed using isCompressed(byte[], int, int).

Throws:

IOException

compress

byte[] compress(byte[] data,
                int offset,
                int length)
                throws IOException

Compresses the provided data, data can be detected as compressed using isCompressed(byte[], int, int).

Throws:

IOException

streamInput

CompressedStreamInput streamInput(StreamInput in)
                                  throws IOException

Throws:

IOException

streamOutput

CompressedStreamOutput streamOutput(StreamOutput out)
                                    throws IOException

Throws:

IOException

indexInput

CompressedIndexInput indexInput(org.apache.lucene.store.IndexInput in)
                                throws IOException

Throws:

IOException

indexOutput

CompressedIndexOutput indexOutput(org.apache.lucene.store.IndexOutput out)
                                  throws IOException

Throws:

IOException