org.deegree.coverage.raster.data.container
Interface RasterDataContainer

All Known Implementing Classes:

CachedRasterDataContainer, LazyRasterDataContainer, MemoryRasterDataContainer

public interface RasterDataContainer

This interface is for abstraction of RasterData providers. Implementations of this interface can control the loading and unloading of the raster data (i.e. caching, etc).

Version:

$Revision: 20732 $, $Date: 2009-11-11 16:52:11 +0100 (Mi, 11 Nov 2009) $

Author:

Oliver Tonnhofer, last edited by: $Author: rbezema $

Method Summary

int	getColumns() Returns the columns / width in pixel of the raster
RasterData	getRasterData() Returns the RasterData
RasterData	getReadOnlyRasterData() Returns the RasterData as a read-only copy.
int	getRows() Returns the rows / height in pixel of the raster
void	setRasterDataReader(RasterDataReader reader) Sets the source of the raster data.

Method Detail

setRasterDataReader

void setRasterDataReader(RasterDataReader reader)

Sets the source of the raster data.

Parameters:

reader - the raster data reader for this container

getRasterData

RasterData getRasterData()

Returns the RasterData

Returns:

RasterData

getReadOnlyRasterData

RasterData getReadOnlyRasterData()

Returns the RasterData as a read-only copy. Only a read-only RasterData supports thread-safe read operations.

Returns:

RasterData

getColumns

int getColumns()

Returns the columns / width in pixel of the raster

Returns:

columns of the raster

getRows

int getRows()

Returns the rows / height in pixel of the raster

Returns:

rows of the raster