org.mapsforge.map.writer.model

Class TileInfo

java.lang.Object

org.mapsforge.map.writer.model.TileInfo

public final class TileInfo
extends Object

Encapsulates the information given in the oceantiles_12.dat file. That is the information whether a given tile on zoom level 12 is completely covered by water, land or is mixed.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	TILE_INFO_ZOOMLEVEL The zoom level for which the tile info is valid.

Method Summary

Methods

Modifier and Type	Method and Description
static TileInfo	getInstance()
boolean	isWaterTile(TileCoordinate tc) Checks if a tile is completely covered by water.

Methods inherited from class java.lang.Object

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

Field Detail

TILE_INFO_ZOOMLEVEL

public static final byte TILE_INFO_ZOOMLEVEL

The zoom level for which the tile info is valid.

See Also:

Constant Field Values

Method Detail

getInstance

public static TileInfo getInstance()

Returns:

the singleton which encapsulates the oceantile_12.dat information

isWaterTile

public boolean isWaterTile(TileCoordinate tc)

Checks if a tile is completely covered by water. Important notice: The method may produce false negatives on higher zoom levels than 12.

Parameters:

tc - tile given as TileCoordinate

Returns:

true if the tile is completely covered by water, false if the associated tile(s) on zoom level 12 is(are) not completely covered by water.