com.mapuni.bigmap.tileprovider.modules

类 MapTileDownloader

java.lang.Object

com.mapuni.bigmap.tileprovider.modules.MapTileModuleProviderBase

com.mapuni.bigmap.tileprovider.modules.MapTileDownloader

public class MapTileDownloader
extends MapTileModuleProviderBase

它将下载的瓦片保存到一个 ifilesystemcache中

嵌套类概要

从类继承的嵌套类/接口 com.mapuni.bigmap.tileprovider.modules.MapTileModuleProviderBase

MapTileModuleProviderBase.CantContinueException

字段概要

字段

限定符和类型	字段和说明
static boolean	DEBUG
static long	MAX_CACHED_TILE_AGE

构造器概要

构造器

构造器和说明
MapTileDownloader(ITileSource pTileSource) 构造器
MapTileDownloader(ITileSource pTileSource, IFilesystemCache pFilesystemCache) 构造器
MapTileDownloader(ITileSource pTileSource, IFilesystemCache pFilesystemCache, INetworkAvailablityCheck pNetworkAvailablityCheck) 构造器
MapTileDownloader(ITileSource pTileSource, IFilesystemCache pFilesystemCache, INetworkAvailablityCheck pNetworkAvailablityCheck, int pThreadPoolSize, int pPendingQueueSize) 构造器

方法概要

方法

限定符和类型	方法和说明
int	getMaximumZoomLevel() 最大缩放比例
int	getMinimumZoomLevel() 最小缩放比例
ITileSource	getTileSource()
boolean	getUsesDataConnection() Returns true if implementation uses a data connection, false otherwise.
void	setTileSource(ITileSource tileSource) 设置tileSource

从类继承的方法 com.mapuni.bigmap.tileprovider.modules.MapTileModuleProviderBase

detach, loadMapTileAsync

从类继承的方法 java.lang.Object

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

字段详细资料

MAX_CACHED_TILE_AGE

public static long MAX_CACHED_TILE_AGE

DEBUG

public static boolean DEBUG

构造器详细资料

MapTileDownloader

public MapTileDownloader(ITileSource pTileSource)

构造器

参数:

pTileSource -

MapTileDownloader

public MapTileDownloader(ITileSource pTileSource,
                 IFilesystemCache pFilesystemCache)

构造器

参数:

pTileSource -

pFilesystemCache -

MapTileDownloader

public MapTileDownloader(ITileSource pTileSource,
                 IFilesystemCache pFilesystemCache,
                 INetworkAvailablityCheck pNetworkAvailablityCheck)

构造器

参数:

pTileSource -

pFilesystemCache -

pNetworkAvailablityCheck -

MapTileDownloader

public MapTileDownloader(ITileSource pTileSource,
                 IFilesystemCache pFilesystemCache,
                 INetworkAvailablityCheck pNetworkAvailablityCheck,
                 int pThreadPoolSize,
                 int pPendingQueueSize)

构造器

参数:

pTileSource -

pFilesystemCache -

pNetworkAvailablityCheck -

pThreadPoolSize -

pPendingQueueSize -

方法详细资料

getTileSource

public ITileSource getTileSource()

getUsesDataConnection

public boolean getUsesDataConnection()

从类复制的说明: MapTileModuleProviderBase

Returns true if implementation uses a data connection, false otherwise. This value is used to determine if this provider should be skipped if there is no data connection.

指定者:

getUsesDataConnection 在类中 MapTileModuleProviderBase

返回:

true if implementation uses a data connection, false otherwise

getMinimumZoomLevel

public int getMinimumZoomLevel()

最小缩放比例

指定者:

getMinimumZoomLevel 在类中 MapTileModuleProviderBase

返回:

the minimum zoom level

getMaximumZoomLevel

public int getMaximumZoomLevel()

最大缩放比例

指定者:

getMaximumZoomLevel 在类中 MapTileModuleProviderBase

返回:

the maximum zoom level

setTileSource

public void setTileSource(ITileSource tileSource)

设置tileSource

指定者:

setTileSource 在类中 MapTileModuleProviderBase

参数:

tileSource - the tile source