OpenStreetMapMapnik (mapsforge-map 0.16.0 API)

java.lang.Object
- org.mapsforge.map.layer.download.tilesource.AbstractTileSource
- - org.mapsforge.map.layer.download.tilesource.OpenStreetMapMapnik

All Implemented Interfaces:

TileSource
```
public class OpenStreetMapMapnik
extends AbstractTileSource
```
A tile source which fetches standard Mapnik tiles from OpenStreetMap.
Layers using this tile source will enforce a time-to-live (TTL) of 8,279,000 milliseconds for cached tiles (unless the application explicitly sets a different TTL for that layer). The default TTL corresponds to the lifetime which the OSM server sets on a newly rendered tile.
Refer to TileDownloadLayer for details on the TTL mechanism.
Requires a valid HTTP User-Agent identifying application: https://operations.osmfoundation.org/policies/tiles/

Field Summary

Fields
Modifier and Type Field Description

static OpenStreetMapMapnik INSTANCE
- Fields inherited from class org.mapsforge.map.layer.download.tilesource.AbstractTileSource
  apiKey, authorization, defaultTimeToLive, followRedirects, hostNames, keyName, port, random, referer, timeoutConnect, timeoutRead, userAgent

Constructor Summary

Constructors
Constructor Description

OpenStreetMapMapnik(java.lang.String[] hostNames, int port)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getParallelRequestsLimit()`
`java.net.URL`	`getTileUrl(org.mapsforge.core.model.Tile tile)`
`byte`	`getZoomLevelMax()`
`byte`	`getZoomLevelMin()`
`boolean`	`hasAlpha()`

Methods inherited from class org.mapsforge.map.layer.download.tilesource.AbstractTileSource
equals, getApiKey, getAuthorization, getDefaultTimeToLive, getHostName, getKeyName, getReferer, getTimeoutConnect, getTimeoutRead, getUserAgent, hashCode, isFollowRedirects, setApiKey, setAuthorization, setFollowRedirects, setKeyName, setReferer, setTimeoutConnect, setTimeoutRead, setUserAgent

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final OpenStreetMapMapnik INSTANCE
```
- Constructor Detail
  - OpenStreetMapMapnik
```
public OpenStreetMapMapnik(java.lang.String[] hostNames,
                           int port)
```
- Method Detail
  - getParallelRequestsLimit
```
public int getParallelRequestsLimit()
```
    Returns:
    
    the maximum number of parallel requests which this TileSource supports.
  - getTileUrl
```
public java.net.URL getTileUrl(org.mapsforge.core.model.Tile tile)
                        throws java.net.MalformedURLException
```
    Returns:
    
    the download URL for the given Tile.
    
    Throws:
    
    java.net.MalformedURLException
  - getZoomLevelMax
```
public byte getZoomLevelMax()
```
    Returns:
    
    the maximum zoom level which this TileSource supports.
  - getZoomLevelMin
```
public byte getZoomLevelMin()
```
    Returns:
    
    the minimum zoom level which this TileSource supports.
  - hasAlpha
```
public boolean hasAlpha()
```
    Returns:
    
    the if the TileSource supports transparent images.