alluxio.client.block.stream

Interface PacketReader.Factory

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

LocalFilePacketReader.Factory, NettyPacketReader.Factory

Enclosing interface:

PacketReader

public static interface PacketReader.Factory
extends Closeable

The factory interface to create PacketReaders.

Method Summary

Modifier and Type	Method and Description
PacketReader	create(long offset, long len) Creates an instance of PacketReader.
boolean	isShortCircuit()

Methods inherited from interface java.io.Closeable

close

Method Detail

create

PacketReader create(long offset,
                    long len)
             throws IOException

Creates an instance of PacketReader.

Parameters:

offset - the stream offset

len - the length of the stream

Returns:

the created object

Throws:

IOException

isShortCircuit

boolean isShortCircuit()

Returns:

whether this factory generates packet readers which perform short-circuit reads