com.hazelcast.mapreduce.impl.task

Class JobPartitionStateImpl

java.lang.Object

com.hazelcast.mapreduce.impl.task.JobPartitionStateImpl

All Implemented Interfaces:

JobPartitionState, DataSerializable

public class JobPartitionStateImpl
extends Object
implements JobPartitionState, DataSerializable

This class holds information about the current processing state and the owner of a partition.

Nested Class Summary

Nested classes/interfaces inherited from interface com.hazelcast.mapreduce.JobPartitionState

JobPartitionState.State

Constructor Summary

Constructors

Constructor and Description
JobPartitionStateImpl(Address address, JobPartitionState.State state)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Address	getOwner() Returns the owner of this partition
JobPartitionState.State	getState() Returns the current processing state of this partition
int	hashCode()
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, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JobPartitionStateImpl

public JobPartitionStateImpl(Address address,
                             JobPartitionState.State state)

Method Detail

getOwner

public Address getOwner()

Description copied from interface: JobPartitionState

Returns the owner of this partition

Specified by:

getOwner in interface JobPartitionState

Returns:

owner of the partition

getState

public JobPartitionState.State getState()

Description copied from interface: JobPartitionState

Returns the current processing state of this partition

Specified by:

getState in interface JobPartitionState

Returns:

processing state of the partition

toString

public String toString()

Overrides:

toString in class Object

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.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object