edu.mssm.crover.ims.tasks.engines
Class FileContentTaskData

java.lang.Object
  |
  +--edu.mssm.crover.ims.tasks.engines.FileContentTaskData

All Implemented Interfaces:

java.io.Serializable, TaskData

public class FileContentTaskData

extends java.lang.Object

implements TaskData, java.io.Serializable

Stores the contents of a file as a byte array.

See Also:

Serialized Form

Field Summary

byte[]

data

Constructor Summary

FileContentTaskData()

Method Summary

boolean	canMerge() Does this instance support the merge operation?
boolean	canSplit() Does this instance support the split operation?
java.io.File	generateTmpFile()
void	importFile(java.io.File f)
TaskData	merge(java.util.Collection task_data) Returns the merging of independent task_data in one instance.
long	size() Returns a number proportional to the number of data represented by this instance.
java.util.Collection	split(int numpieces) Splits the data contained in this instance into several pieces.

Methods inherited from class java.lang.Object

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

Field Detail

data

public byte[] data

Constructor Detail

FileContentTaskData

public FileContentTaskData()

Method Detail

size

public long size()

Description copied from interface: TaskData

Returns a number proportional to the number of data represented by this instance.

Specified by:

size in interface TaskData

generateTmpFile

public java.io.File generateTmpFile()

importFile

public void importFile(java.io.File f)

canSplit

public boolean canSplit()

Description copied from interface: TaskData

Does this instance support the split operation?

Specified by:

canSplit in interface TaskData

split

public java.util.Collection split(int numpieces)

Description copied from interface: TaskData

Splits the data contained in this instance into several pieces.

Specified by:

split in interface TaskData

canMerge

public boolean canMerge()

Description copied from interface: TaskData

Does this instance support the merge operation?

Specified by:

canMerge in interface TaskData

merge

public TaskData merge(java.util.Collection task_data)

Description copied from interface: TaskData

Returns the merging of independent task_data in one instance.

Specified by:

merge in interface TaskData