com.google.maps.android.data

Class Feature

java.lang.Object

java.util.Observable

com.google.maps.android.data.Feature

Direct Known Subclasses:

GeoJsonFeature, KmlPlacemark

public class Feature
extends java.util.Observable

An abstraction that shares the common properties of KmlPlacemark and GeoJsonFeature

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	mId

Constructor Summary

Constructors

Constructor and Description
Feature(Geometry featureGeometry, java.lang.String id, java.util.Map<java.lang.String,java.lang.String> properties) Creates a new Feature object

Method Summary

Modifier and Type	Method and Description
Geometry	getGeometry() Gets the geometry object
java.lang.String	getId() Gets the id of the feature
java.lang.Iterable	getProperties() Gets the property entry set
java.lang.String	getProperty(java.lang.String property) Gets the value for a stored property
java.lang.Iterable<java.lang.String>	getPropertyKeys() Returns all the stored property keys
boolean	hasGeometry() Checks if the geometry is assigned
boolean	hasProperties() Gets whether the placemark has properties
boolean	hasProperty(java.lang.String property) Checks whether the given property key exists
protected java.lang.String	removeProperty(java.lang.String property) Removes a given property
protected void	setGeometry(Geometry geometry) Sets the stored Geometry and redraws it on the layer if it has already been added
protected java.lang.String	setProperty(java.lang.String property, java.lang.String propertyValue) Store a new property key and value

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, toString, wait, wait, wait

Field Detail

mId

protected java.lang.String mId

Constructor Detail

Feature

public Feature(Geometry featureGeometry,
               java.lang.String id,
               java.util.Map<java.lang.String,java.lang.String> properties)

Creates a new Feature object

Parameters:

featureGeometry - type of geometry to assign to the feature

id - common identifier of the feature

properties - map containing properties related to the feature

Method Detail

getPropertyKeys

public java.lang.Iterable<java.lang.String> getPropertyKeys()

Returns all the stored property keys

Returns:

iterable of property keys

getProperties

public java.lang.Iterable getProperties()

Gets the property entry set

Returns:

property entry set

getProperty

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

Gets the value for a stored property

Parameters:

property - key of the property

Returns:

value of the property if its key exists, otherwise null

getId

public java.lang.String getId()

Gets the id of the feature

Returns:

id

hasProperty

public boolean hasProperty(java.lang.String property)

Checks whether the given property key exists

Parameters:

property - key of the property to check

Returns:

true if property key exists, false otherwise

getGeometry

public Geometry getGeometry()

Gets the geometry object

Returns:

geometry object

hasProperties

public boolean hasProperties()

Gets whether the placemark has properties

Returns:

true if there are properties in the properties map, false otherwise

hasGeometry

public boolean hasGeometry()

Checks if the geometry is assigned

Returns:

true if feature contains geometry object, otherwise null

setProperty

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

Store a new property key and value

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

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

Removes a given property

Parameters:

property - key of the property to remove

Returns:

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

setGeometry

protected void setGeometry(Geometry geometry)

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

Parameters:

geometry - Geometry to set