edu.iu.harp.util

Class PartitionCount

java.lang.Object

edu.iu.harp.resource.Transferable

edu.iu.harp.resource.Simple

edu.iu.harp.resource.Writable

edu.iu.harp.util.PartitionCount

public class PartitionCount
extends Writable

PartitionCount records the number of partitions on the worker

Constructor Summary

Constructors

Constructor and Description
PartitionCount()

Method Summary

Modifier and Type	Method and Description
void	clear() Clear the data
int	getNumWriteBytes() Get the number of bytes of the encoded data
int	getPartitionCount() Get the count of partitions
int	getWorkerID() Get the ID of the worker
void	read(java.io.DataInput in) Read this from DataInput
void	setPartitionCount(int pCount) Set the count of partitions
void	setWorkerID(int workerID) Set the workerID
void	write(java.io.DataOutput out) Write this to DataOutput

Methods inherited from class edu.iu.harp.resource.Writable

create, encode, forClass, free, getNumEnocdeBytes, newInstance, release

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionCount

public PartitionCount()

Method Detail

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Write this to DataOutput

Specified by:

write in class Writable

Throws:

java.io.IOException

read

public void read(java.io.DataInput in)
          throws java.io.IOException

Read this from DataInput

Specified by:

read in class Writable

Throws:

java.io.IOException

setWorkerID

public void setWorkerID(int workerID)

Set the workerID

Parameters:

workerID - the ID of the worker

getWorkerID

public int getWorkerID()

Get the ID of the worker

Returns:

the ID of the worker

setPartitionCount

public void setPartitionCount(int pCount)

Set the count of partitions

Parameters:

pCount - the count of partitions

getPartitionCount

public int getPartitionCount()

Get the count of partitions

Returns:

the count of partitions

getNumWriteBytes

public int getNumWriteBytes()

Get the number of bytes of the encoded data

Specified by:

getNumWriteBytes in class Writable

Returns:

number of Bytes

clear

public void clear()

Clear the data

Specified by:

clear in class Writable