org.gvsig.fmap.dal.file.bsq

Class BSQBandPageManager

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.fmap.dal.file.bsq.BSQBandPageManager

All Implemented Interfaces:

BandPageManager, PageManager, Disposable

public class BSQBandPageManager
extends AbstractDisposable
implements BandPageManager

Constructor Summary

Constructors

Constructor and Description
BSQBandPageManager(java.io.File file, long startpos, int rows, int columns, int dataType, java.nio.ByteOrder byteOrder)

Method Summary

Modifier and Type	Method and Description
protected void	doDispose() Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.
BandInfo	getBandInfo() Gets information of this band.
boolean	isSupportedSave()
void	load(java.nio.Buffer buffer, int row, int rows, int dataType)
void	save(java.nio.Buffer buffer, int row, int rows, int dataType)

Methods inherited from class org.gvsig.tools.dispose.impl.AbstractDisposable

dispose, dispose

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Constructor Detail

BSQBandPageManager

public BSQBandPageManager(java.io.File file,
                          long startpos,
                          int rows,
                          int columns,
                          int dataType,
                          java.nio.ByteOrder byteOrder)
                   throws java.io.IOException

Parameters:

file -

startpos -

rows -

columns -

dataType -

byteOrder -

Throws:

java.io.IOException

Method Detail

load

public void load(java.nio.Buffer buffer,
                 int row,
                 int rows,
                 int dataType)
          throws java.io.IOException

Specified by:

load in interface BandPageManager

Throws:

java.io.IOException

save

public void save(java.nio.Buffer buffer,
                 int row,
                 int rows,
                 int dataType)
          throws java.io.IOException

Specified by:

save in interface BandPageManager

Throws:

java.io.IOException

isSupportedSave

public boolean isSupportedSave()

Specified by:

isSupportedSave in interface PageManager

Returns:

If page manager supports save data

getBandInfo

public BandInfo getBandInfo()

Description copied from interface: BandPageManager

Gets information of this band. If band does not have information, it will return null

Specified by:

getBandInfo in interface BandPageManager

Returns:

Returns information about specified band.

doDispose

protected void doDispose()
                  throws BaseException

Description copied from class: AbstractDisposable

Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.

Specified by:

doDispose in class AbstractDisposable

Throws:

BaseException

See Also:

AbstractDisposable.dispose()