Package it.tidalwave.mapviewer

Interface TileSource

All Superinterfaces:

Projection

All Known Implementing Classes:

OpenStreetMapTileSource, OpenTopoMapTileSource, TileSourceSupport

public interface TileSource
extends Projection

This class represent a source for Tiles. A source is able to convert coordinates expressed as (latitude, longitude) into rectified (x,y) cartesian coordinates for a map, as well as to provide the URL for a map tile that contains a given pair of rectified coordinates.

Author:

Fabrizio Giudici

Method Summary

Modifier and Type	Method	Description
String	getCachePrefix()	Returns a prefix unique to this source to be used by the local tile cache.
int	getDefaultZoomLevel()	Returns the default zoom level of this source.
String	getDisplayName()	Returns the display name of this object.
int	getMaxZoomLevel()	Returns the maximum zoom level of this source.
int	getMinZoomLevel()	Returns the minimum zoom level of this source.
int	getTileSize()	Returns the size of the tiles created by this source.
URI	getTileUri(int column, int row, int zoom)	Returns the URI for the tile at the given position with the given zoom level.

Methods inherited from interface it.tidalwave.mapviewer.Projection

coordinatesToMapPoint, mapPointToCoordinates, metersPerPixel

Method Details

getDisplayName

String getDisplayName()

Returns the display name of this object..

Returns:

the display name of this object

getTileUri

@Nonnull
URI getTileUri(int column,
 int row,
 int zoom)

Returns the URI for the tile at the given position with the given zoom level..

Parameters:

column - the tile column

row - the tile row

zoom - the zoom level

Returns:

the URI for the tile at the given position with the given zoom level

getMaxZoomLevel

int getMaxZoomLevel()

Returns the maximum zoom level of this source..

Returns:

the maximum zoom level of this source

getMinZoomLevel

int getMinZoomLevel()

Returns the minimum zoom level of this source..

Returns:

the minimum zoom level of this source

getDefaultZoomLevel

int getDefaultZoomLevel()

Returns the default zoom level of this source..

Returns:

the default zoom level of this source

getCachePrefix

@Nonnull
String getCachePrefix()

Returns a prefix unique to this source to be used by the local tile cache..

Returns:

a prefix unique to this source to be used by the local tile cache

getTileSize

int getTileSize()

Returns the size of the tiles created by this source..

Returns:

the size of the tiles created by this source