org.gvsig.raster.tilecache.provider

Class TileCacheBandPageManager

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.raster.tilecache.provider.TileCacheBandPageManager

All Implemented Interfaces:

BandTileManager, PageManager, Disposable

public class TileCacheBandPageManager
extends AbstractDisposable
implements BandTileManager

Band Page Managaer for a Memory Image

Constructor Summary

Constructors

Constructor and Description
TileCacheBandPageManager(TileStructImage tileStructImage, int zoomLevel, int band)

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()
int	getColumnsPerTile() How many columns has a tile
int	getRowsPerTile() How many rows has a tile
TileStruct	getTileStruct()
boolean	isSupportedSave()
Band	load(int row, int col, int dataType)
void	save(java.nio.Buffer buffer, int row, int rows, int col, int cols, 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

TileCacheBandPageManager

public TileCacheBandPageManager(TileStructImage tileStructImage,
                                int zoomLevel,
                                int band)

Parameters:

tileStructImage -

zoomLevel -

band -

Method Detail

isSupportedSave

public boolean isSupportedSave()

Specified by:

isSupportedSave in interface PageManager

Returns:

If page manager supports save data

load

public Band load(int row,
                 int col,
                 int dataType)
          throws java.io.IOException

Specified by:

load in interface BandTileManager

Throws:

java.io.IOException

getBandInfo

public BandInfo getBandInfo()

Specified by:

getBandInfo in interface BandTileManager

save

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

Specified by:

save in interface BandTileManager

Throws:

java.io.IOException

getRowsPerTile

public int getRowsPerTile()

Description copied from interface: BandTileManager

How many rows has a tile

Specified by:

getRowsPerTile in interface BandTileManager

Returns:

getColumnsPerTile

public int getColumnsPerTile()

Description copied from interface: BandTileManager

How many columns has a tile

Specified by:

getColumnsPerTile in interface BandTileManager

Returns:

getTileStruct

public TileStruct getTileStruct()

Specified by:

getTileStruct in interface BandTileManager

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()