Package org.gvsig.raster.tilecache.provider

Class MemoryTileStructImage

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.raster.tilecache.provider.AbstractTileCacheStructImage

org.gvsig.raster.tilecache.provider.MemoryTileStructImage

All Implemented Interfaces:

TileCacheStructImage, TileStructImage, org.gvsig.tools.dispose.Disposable

public class MemoryTileStructImage
extends AbstractTileCacheStructImage

Represents a tiled image

Author:

dmartinezizquierdo

Nested Class Summary

Nested classes/interfaces inherited from class org.gvsig.raster.tilecache.provider.AbstractTileCacheStructImage

AbstractTileCacheStructImage.Tile

Field Summary

Fields inherited from class org.gvsig.raster.tilecache.provider.AbstractTileCacheStructImage

bandNumber, colorInterpretation, colorTable, dataTypes, innerProvider, legend, query, recentAccededTiles, tileStruct

Constructor Summary

Constructors

Constructor	Description
MemoryTileStructImage(org.gvsig.fmap.dal.raster.spi.RasterStoreProvider innerProvider, org.gvsig.fmap.dal.raster.RasterQuery query)

Method Summary

Modifier and Type	Method	Description
org.gvsig.raster.lib.buffer.api.Band	fetchTile(int bandNumber, int zoomLevel, int structRow, int structCol)	Get band from the required tile.
org.gvsig.raster.lib.buffer.api.TileStruct	getTileStruct()

Methods inherited from class org.gvsig.raster.tilecache.provider.AbstractTileCacheStructImage

composeKeyForRecentTiles, doDispose, fillStoreInfo, forgetCache, getBandNumber, getColorInterpretation, getColorTable, getColumns, getColumnsPerTile, getDataTypes, getEnvelope, getLegend, getProviderName, getRows, getRowsPerTile, getZoomLvlForPixelSize, removeOlderTile

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

Constructor Details

MemoryTileStructImage

public MemoryTileStructImage(org.gvsig.fmap.dal.raster.spi.RasterStoreProvider innerProvider,
 org.gvsig.fmap.dal.raster.RasterQuery query)

Parameters:

innerProvider -

query -

Method Details

fetchTile

public org.gvsig.raster.lib.buffer.api.Band fetchTile(int bandNumber,
 int zoomLevel,
 int structRow,
 int structCol)

Description copied from interface: TileStructImage

Get band from the required tile. Return null on fails.

Parameters:

bandNumber -

zoomLevel -

structRow -

structCol -

buffer -

tileRow -

tileCol -

Returns:

Band

Throws:

org.gvsig.fmap.geom.exception.CreateEnvelopeException

CloneNotSupportedException

org.gvsig.fmap.dal.exception.ValidateDataParametersException

getTileStruct

public org.gvsig.raster.lib.buffer.api.TileStruct getTileStruct()