com.luciad.earth.view.util

LuciadLightspeedClass TLcdEarthTileContext

java.lang.Object

com.luciad.earth.view.util.TLcdEarthTileContext

public class TLcdEarthTileContext
extends Object

TLcdEarthTileContext defines the context of an Earth painter. It gives access to the following information:

• What tile set was painted.
• What coverage in this tile set was painted.
• What tiles in this coverage where painted.
• How many tile requests are still pending.

Since:

10.1

See Also:

TLcdEarthGXYRasterPainter.getTileContext(Object), TLcdEarthGXYMultivaluedRasterPainter.getTileContext(Object)

Constructor Summary

Constructors

Constructor and Description
TLcdEarthTileContext(ILcdEarthTileSet aTileSet, ILcdEarthTileSetCoverage aCoverage, Map<TLcdEarthTileID,ALcdEarthTile> aTiles) Constructs a new TLcdEarthTileContext with an unknown number of pending tiles.
TLcdEarthTileContext(ILcdEarthTileSet aTileSet, ILcdEarthTileSetCoverage aCoverage, Map<TLcdEarthTileID,ALcdEarthTile> aTiles, int aPendingTileCount) Constructs a new TLcdEarthTileContext.

Method Summary

Modifier and Type	Method and Description
ILcdEarthTileSetCoverage	getCoverage() Returns the coverage in the tile set that was painted
int	getPendingTileCount() Returns the number of tile requests that are still pending.
Map<TLcdEarthTileID,ALcdEarthTile>	getTiles() Returns the tiles in the coverage that were painted.
ILcdEarthTileSet	getTileSet() Returns the tile set that was painted.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLcdEarthTileContext

public TLcdEarthTileContext(ILcdEarthTileSet aTileSet,
                            ILcdEarthTileSetCoverage aCoverage,
                            Map<TLcdEarthTileID,ALcdEarthTile> aTiles)

Constructs a new TLcdEarthTileContext with an unknown number of pending tiles.

The tile map should be unmodifiable.

Parameters:

aTileSet - the tile set that was painted

aCoverage - the coverage in the tile set that was painted

aTiles - the tiles in the coverage that were painted

TLcdEarthTileContext

public TLcdEarthTileContext(ILcdEarthTileSet aTileSet,
                            ILcdEarthTileSetCoverage aCoverage,
                            Map<TLcdEarthTileID,ALcdEarthTile> aTiles,
                            int aPendingTileCount)

Constructs a new TLcdEarthTileContext.

The tile map should be unmodifiable.

Parameters:

aTileSet - the tile set that was painted

aCoverage - the coverage in the tile set that was painted

aTiles - the tiles in the coverage that were painted

aPendingTileCount - the number of tiles that are pending or -1 if this is unknown

Method Detail

getTileSet

public ILcdEarthTileSet getTileSet()

Returns the tile set that was painted.

Returns:

the tile set

getCoverage

public ILcdEarthTileSetCoverage getCoverage()

Returns the coverage in the tile set that was painted

Returns:

the coverage

getTiles

public Map<TLcdEarthTileID,ALcdEarthTile> getTiles()

Returns the tiles in the coverage that were painted.

As defined in the ILcdEarthTileSet interface, tiles should never be modified.

Returns:

the tiles in the coverage that were painted

getPendingTileCount

public int getPendingTileCount()

Returns the number of tile requests that are still pending.

Returns:

the number of pending tiles or -1 if it is unknown.