com.hazelcast.mapreduce.impl.operation

Class RequestPartitionResult

java.lang.Object

com.hazelcast.mapreduce.impl.operation.RequestPartitionResult

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class RequestPartitionResult
extends Object
implements IdentifiedDataSerializable

This class is used to store the requested result of all kinds of processing operations.
By default it holds a basic result state and maybe the partitionId it was operated otherwise it's value is defined as -1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RequestPartitionResult.ResultState This enum is used to define the basic state of an operations result

Constructor Summary

Constructors

Constructor and Description
RequestPartitionResult()
RequestPartitionResult(RequestPartitionResult.ResultState resultState, int partitionId)

Method Summary

Modifier and Type	Method and Description
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getId() Returns type identifier for this class.
int	getPartitionId()
RequestPartitionResult.ResultState	getResultState()
void	readData(ObjectDataInput in) Reads fields from the input stream
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestPartitionResult

public RequestPartitionResult()

RequestPartitionResult

public RequestPartitionResult(RequestPartitionResult.ResultState resultState,
                              int partitionId)

Method Detail

getResultState

public RequestPartitionResult.ResultState getResultState()

getPartitionId

public int getPartitionId()

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID

toString

public String toString()

Overrides:

toString in class Object