org.apache.giraph.ooc.persistence

Class InMemoryDataAccessor.InMemoryDataOutputWrapper

java.lang.Object

org.apache.giraph.ooc.persistence.InMemoryDataAccessor.InMemoryDataOutputWrapper

All Implemented Interfaces:

OutOfCoreDataAccessor.DataOutputWrapper

Enclosing class:

InMemoryDataAccessor

public static class InMemoryDataAccessor.InMemoryDataOutputWrapper
extends Object
implements OutOfCoreDataAccessor.DataOutputWrapper

DataOutputWrapper implementation for InMemoryDataAccessor

Constructor Summary

Constructors

Constructor and Description
InMemoryDataOutputWrapper(BigDataOutput output) Constructor

Method Summary

Modifier and Type	Method and Description
long	finalizeOutput() Finalize and close the DataOutput used for persistence.
DataOutput	getDataOutput()

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryDataOutputWrapper

public InMemoryDataOutputWrapper(BigDataOutput output)

Constructor

Parameters:

output - Output to write data to

Method Detail

getDataOutput

public DataOutput getDataOutput()

Specified by:

getDataOutput in interface OutOfCoreDataAccessor.DataOutputWrapper

Returns:

the DataOutput

finalizeOutput

public long finalizeOutput()

Description copied from interface: OutOfCoreDataAccessor.DataOutputWrapper

Finalize and close the DataOutput used for persistence.

Specified by:

finalizeOutput in interface OutOfCoreDataAccessor.DataOutputWrapper

Returns:

number of bytes written to DataOutput since it was opened