Package org.jppf.io

Class AbstractDataLocation

java.lang.Object

org.jppf.io.AbstractDataLocation

All Implemented Interfaces:

DataLocation

Direct Known Subclasses:

FileDataLocation, MultipleBuffersLocation

public abstract class AbstractDataLocation
extends Object
implements DataLocation

Abstract implementation of the DataLocation interface.>br> This class provides default implementations for the transferFrom(ReadableByteChannel, boolean) and transferTo(WritableByteChannel, boolean) methods.

Author:

Laurent Cohen

Field Summary

Fields

Modifier and Type	Field	Description
protected int	size	The capacity of the underlying buffer.
protected boolean	transferring	Determines whether a transfer has been started.

Fields inherited from interface org.jppf.io.DataLocation

UNKNOWN_SIZE

Constructor Summary

Constructors

Constructor	Description
AbstractDataLocation()

Method Summary

Modifier and Type	Method	Description
int	getSize()	Get the size of the data referenced by this data location.
void	setSize(int size)	Set the size of the data referenced by this data location.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jppf.io.DataLocation

copy, getInputStream, getOutputStream, transferFrom, transferTo

Field Details

size

protected int size

The capacity of the underlying buffer.

transferring

protected boolean transferring

Determines whether a transfer has been started.

Constructor Details

AbstractDataLocation

public AbstractDataLocation()

Method Details

getSize

public int getSize()

Get the size of the data referenced by this data location.

Specified by:

getSize in interface DataLocation

Returns:

the data size as an int.

setSize

public void setSize(int size)

Set the size of the data referenced by this data location.

Parameters:

size - the data size as an int.