com.google.maps.android.data.geojson

Class GeoJsonFeature

java.lang.Object

java.util.Observable

com.google.maps.android.data.Feature

com.google.maps.android.data.geojson.GeoJsonFeature

All Implemented Interfaces:

java.util.Observer

public class GeoJsonFeature
extends Feature
implements java.util.Observer

A GeoJsonFeature has a geometry, bounding box, id and set of properties. Styles are also stored in this class.

Field Summary

Fields inherited from class com.google.maps.android.data.Feature

mId

Constructor Summary

Constructors

Constructor and Description
GeoJsonFeature(Geometry geometry, java.lang.String id, java.util.HashMap<java.lang.String,java.lang.String> properties, LatLngBounds boundingBox) Creates a new GeoJsonFeature object

Method Summary

Modifier and Type	Method and Description
LatLngBounds	getBoundingBox() Gets the array containing the coordinates of the bounding box for the feature.
GeoJsonLineStringStyle	getLineStringStyle() Returns the style used to render GeoJsonLineStrings
MarkerOptions	getMarkerOptions() Gets a MarkerOptions object from mPointStyle containing styles for the GeoJsonPoint
GeoJsonPointStyle	getPointStyle() Returns the style used to render GeoJsonPoints
PolygonOptions	getPolygonOptions() Gets a PolygonOptions object from mPolygonStyle containing styles for the GeoJsonPolygon
GeoJsonPolygonStyle	getPolygonStyle() Returns the style used to render GeoJsonPolygons
PolylineOptions	getPolylineOptions() Gets a Polyline object from mLineStringStyle containing styles for the GeoJsonLineString
java.lang.String	removeProperty(java.lang.String property) Removes a given property
void	setGeometry(Geometry geometry) Sets the stored Geometry and redraws it on the layer if it has already been added
void	setLineStringStyle(GeoJsonLineStringStyle lineStringStyle) Sets the style used to render GeoJsonLineStrings
void	setPointStyle(GeoJsonPointStyle pointStyle) Sets the style used to render GeoJsonPoints
void	setPolygonStyle(GeoJsonPolygonStyle polygonStyle) Sets the style used to render GeoJsonPolygons
java.lang.String	setProperty(java.lang.String property, java.lang.String propertyValue) Store a new property key and value
java.lang.String	toString()
void	update(java.util.Observable observable, java.lang.Object data) Update is called if the developer modifies a style that is stored in this feature

Methods inherited from class com.google.maps.android.data.Feature

getGeometry, getId, getProperties, getProperty, getPropertyKeys, hasGeometry, hasProperties, hasProperty

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

GeoJsonFeature

public GeoJsonFeature(Geometry geometry,
                      java.lang.String id,
                      java.util.HashMap<java.lang.String,java.lang.String> properties,
                      LatLngBounds boundingBox)

Creates a new GeoJsonFeature object

Parameters:

geometry - type of geometry to assign to the feature

id - common identifier of the feature

properties - hashmap of containing properties related to the feature

boundingBox - bounding box of the feature

Method Detail

setProperty

public java.lang.String setProperty(java.lang.String property,
                                    java.lang.String propertyValue)

Store a new property key and value

Overrides:

setProperty in class Feature

Parameters:

property - key of the property to store

propertyValue - value of the property to store

Returns:

previous value with the same key, otherwise null if the key didn't exist

removeProperty

public java.lang.String removeProperty(java.lang.String property)

Removes a given property

Overrides:

removeProperty in class Feature

Parameters:

property - key of the property to remove

Returns:

value of the removed property or null if there was no corresponding key

getPointStyle

public GeoJsonPointStyle getPointStyle()

Returns the style used to render GeoJsonPoints

Returns:

style used to render GeoJsonPoints

setPointStyle

public void setPointStyle(GeoJsonPointStyle pointStyle)

Sets the style used to render GeoJsonPoints

Parameters:

pointStyle - style used to render GeoJsonPoints

getLineStringStyle

public GeoJsonLineStringStyle getLineStringStyle()

Returns the style used to render GeoJsonLineStrings

Returns:

style used to render GeoJsonLineStrings

setLineStringStyle

public void setLineStringStyle(GeoJsonLineStringStyle lineStringStyle)

Sets the style used to render GeoJsonLineStrings

Parameters:

lineStringStyle - style used to render GeoJsonLineStrings

getPolygonStyle

public GeoJsonPolygonStyle getPolygonStyle()

Returns the style used to render GeoJsonPolygons

Returns:

style used to render GeoJsonPolygons

setPolygonStyle

public void setPolygonStyle(GeoJsonPolygonStyle polygonStyle)

Sets the style used to render GeoJsonPolygons

Parameters:

polygonStyle - style used to render GeoJsonPolygons

getPolygonOptions

public PolygonOptions getPolygonOptions()

Gets a PolygonOptions object from mPolygonStyle containing styles for the GeoJsonPolygon

Returns:

PolygonOptions object

getMarkerOptions

public MarkerOptions getMarkerOptions()

Gets a MarkerOptions object from mPointStyle containing styles for the GeoJsonPoint

Returns:

MarkerOptions object

getPolylineOptions

public PolylineOptions getPolylineOptions()

Gets a Polyline object from mLineStringStyle containing styles for the GeoJsonLineString

Returns:

Polyline object

setGeometry

public void setGeometry(Geometry geometry)

Sets the stored Geometry and redraws it on the layer if it has already been added

Overrides:

setGeometry in class Feature

Parameters:

geometry - Geometry to set

getBoundingBox

public LatLngBounds getBoundingBox()

Gets the array containing the coordinates of the bounding box for the feature. If the feature did not have a bounding box then null will be returned.

Returns:

LatLngBounds containing bounding box of the feature, null if no bounding box

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

update

public void update(java.util.Observable observable,
                   java.lang.Object data)

Update is called if the developer modifies a style that is stored in this feature

Specified by:

update in interface java.util.Observer

Parameters:

observable - GeoJsonStyle object

data - null, no extra argument is passed through the notifyObservers method