Package org.apache.druid.segment.serde.cell

Class BlockCompressedPayloadReader

java.lang.Object

org.apache.druid.segment.serde.cell.BlockCompressedPayloadReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class BlockCompressedPayloadReader
extends Object
implements Closeable

Method Summary

Modifier and Type	Method	Description
void	close()
static BlockCompressedPayloadReader	create(ByteBuffer originalByteBuffer, ByteBufferProvider byteBufferProvider, CompressionStrategy.Decompressor decompressor)
ByteBuffer	read(long uncompressedStart, int size)

Methods inherited from class java.lang.Object

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

Method Detail

create

public static BlockCompressedPayloadReader create(ByteBuffer originalByteBuffer,
                                                  ByteBufferProvider byteBufferProvider,
                                                  CompressionStrategy.Decompressor decompressor)

Parameters:

originalByteBuffer - - buffer as written byte BlockCompressedPayloadWriter. Not modified.

byteBufferProvider - - should be native ordered ByteBuffer

decompressor - - decompressor for block compression

Returns:

BlockCompressedPayloadReader

read

public ByteBuffer read(long uncompressedStart,
                       int size)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException