HTTPTileDataSource

java.lang.Object
- com.nutiteq.datasources.TileDataSource
- - com.nutiteq.datasources.HTTPTileDataSource

```
public class HTTPTileDataSource
extends TileDataSource
```
A tile data source that loads tiles using a HTTP connection.
The requests are generated using a template scheme, where tags in the baseURL string are replaced with actual values.
The following tags are supported: zoom, x, y, xflipped, yflipped, quadkey.

For example, if baseURL = "http://tile.openstreetmap.org/{zoom}/{x}/{y}.png" and the requested tile has zoom = 2,
x = 1 and y = 3, then the tile will be loaded from the following URL: "http://tile.openstreetmap.org/2/1/3.png".

Field Summary
- Fields inherited from class com.nutiteq.datasources.TileDataSource
  swigCMemOwn

Constructor Summary

Constructors
Constructor and Description
`HTTPTileDataSource(int minZoom, int maxZoom, java.lang.String baseURL)` Constructs a HTTPTileDataSource object.
`HTTPTileDataSource(long cPtr, boolean cMemoryOwn)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected java.lang.String`	`buildTileUrl(MapTile tile)`
`void`	`delete()`
`protected void`	`finalize()`
`java.lang.String`	`getBaseURL()` Returns the base URL template containing tags.
`static long`	`getCPtr(HTTPTileDataSource obj)`
`StringMap`	`getHTTPHeaders()` Returns the current set of HTTP headers used.
`TileData`	`loadTile(MapTile mapTile)` Loads the specified tile.
`void`	`setBaseURL(java.lang.String baseURL)` Sets the base URL for the data source.
`void`	`setHTTPHeaders(StringMap headers)` Sets HTTP headers for all requests.
`static HTTPTileDataSource`	`swigCreatePolymorphicInstance(long cPtr, boolean cMemoryOwn)` Creates a polymorphic instance of the given native object.
`protected void`	`swigDirectorDisconnect()`
`java.lang.String`	`swigGetClassName()` Returns the actual class name of this object.
`java.lang.Object`	`swigGetDirectorObject()` Returns the connected director object.
`void`	`swigReleaseOwnership()`
`void`	`swigTakeOwnership()`

Methods inherited from class com.nutiteq.datasources.TileDataSource
getCPtr, getMaxZoom, getMinZoom, getProjection, notifyTilesChanged

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

- Constructor Detail
  - HTTPTileDataSource
```
public HTTPTileDataSource(long cPtr,
                          boolean cMemoryOwn)
```
  - HTTPTileDataSource
```
public HTTPTileDataSource(int minZoom,
                          int maxZoom,
                          java.lang.String baseURL)
```
    Constructs a HTTPTileDataSource object.
    
    Parameters:
    
    minZoom - The minimum zoom level supported by this data source.
    
    maxZoom - The maximum zoom level supported by this data source.
    
    baseURL - The base URL containing tags (for example, "http://tile.openstreetmap.org/{zoom}/{x}/{y}.png").
- Method Detail
  - getCPtr
```
public static long getCPtr(HTTPTileDataSource obj)
```
  - finalize
```
protected void finalize()
```
    Overrides:
    
    finalize in class TileDataSource
  - delete
```
public void delete()
```
    Overrides:
    
    delete in class TileDataSource
  - swigDirectorDisconnect
```
protected void swigDirectorDisconnect()
```
    Overrides:
    
    swigDirectorDisconnect in class TileDataSource
  - swigReleaseOwnership
```
public void swigReleaseOwnership()
```
    Overrides:
    
    swigReleaseOwnership in class TileDataSource
  - swigTakeOwnership
```
public void swigTakeOwnership()
```
    Overrides:
    
    swigTakeOwnership in class TileDataSource
  - swigCreatePolymorphicInstance
```
public static HTTPTileDataSource swigCreatePolymorphicInstance(long cPtr,
                                                               boolean cMemoryOwn)
```
    Creates a polymorphic instance of the given native object. This is used internally by the SDK.
  - getBaseURL
```
public java.lang.String getBaseURL()
```
    Returns the base URL template containing tags.
    
    Returns:
    
    The base URL template.
  - setBaseURL
```
public void setBaseURL(java.lang.String baseURL)
```
    Sets the base URL for the data source.
    
    Parameters:
    
    baseURL - The base URL containing tags (for example, "http://tile.openstreetmap.org/{zoom}/{x}/{y}.png").
  - getHTTPHeaders
```
public StringMap getHTTPHeaders()
```
    Returns the current set of HTTP headers used. Initially this set is empty and can be changed with setHTTPHeaders.
    
    Returns:
    
    The current set of custom HTTP headers.
  - setHTTPHeaders
```
public void setHTTPHeaders(StringMap headers)
```
    Sets HTTP headers for all requests. Calling this method will invalidate the datasource and
    all layers using this data source will be refreshed.
    
    Parameters:
    
    headers - A map of HTTP headers that will be used in subsequent requests.
  - loadTile
```
public TileData loadTile(MapTile mapTile)
```
    Description copied from class: TileDataSource
    
    Loads the specified tile.
    
    Overrides:
    
    loadTile in class TileDataSource
    
    Parameters:
    
    mapTile - The tile to load.
    
    Returns:
    
    The tile data. If the tile is not available, null may be returned.
  - buildTileUrl
```
protected java.lang.String buildTileUrl(MapTile tile)
```
  - swigGetClassName
```
public java.lang.String swigGetClassName()
```
    Returns the actual class name of this object. This is used internally by the SDK.
    
    Overrides:
    
    swigGetClassName in class TileDataSource
    
    Returns:
    
    The class name of this object.
  - swigGetDirectorObject
```
public java.lang.Object swigGetDirectorObject()
```
    Returns the connected director object. This is used internally by the SDK.
    
    Overrides:
    
    swigGetDirectorObject in class TileDataSource
    
    Returns:
    
    The connected director object or null if director is not connected.

Class HTTPTileDataSource

Field Summary

Fields inherited from class com.nutiteq.datasources.TileDataSource

Constructor Summary

Method Summary

Methods inherited from class com.nutiteq.datasources.TileDataSource

Methods inherited from class java.lang.Object

Constructor Detail

HTTPTileDataSource

HTTPTileDataSource

Method Detail

getCPtr

finalize

delete

swigDirectorDisconnect

swigReleaseOwnership

swigTakeOwnership

swigCreatePolymorphicInstance

getBaseURL

setBaseURL

getHTTPHeaders

setHTTPHeaders

loadTile

buildTileUrl

swigGetClassName

swigGetDirectorObject