Eclipse Platform
Release 3.3

org.eclipse.core.databinding.observable.map
Class WritableMap

java.lang.Object
  extended by org.eclipse.core.databinding.observable.AbstractObservable
      extended by org.eclipse.core.databinding.observable.map.ObservableMap
          extended by org.eclipse.core.databinding.observable.map.WritableMap
All Implemented Interfaces:
java.util.Map, IObservable, IObservableMap

public class WritableMap
extends ObservableMap

This class is thread safe. All state accessing methods must be invoked from the current realm. Methods for adding and removing listeners may be invoked from any thread.

Since:
1.0

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.util.Map
java.util.Map.Entry<K,V>
 
Field Summary
 
Fields inherited from class org.eclipse.core.databinding.observable.map.ObservableMap
wrappedMap
 
Constructor Summary
WritableMap()
           
WritableMap(Realm realm)
           
 
Method Summary
protected  void addListener(java.lang.Object listenerType, IObservablesListener listener)
           
 void clear()
          Clears the map.
protected  void fireEvent(ObservableEvent event)
           
protected  void firstListenerAdded()
           
 Realm getRealm()
           
protected  boolean hasListeners()
           
protected  void lastListenerRemoved()
           
 java.lang.Object put(java.lang.Object key, java.lang.Object value)
          Associates the provided value with the key.
 void putAll(java.util.Map map)
          Adds the provided map's contents to this map.
 java.lang.Object remove(java.lang.Object key)
          Removes the value with the provide key.
protected  void removeListener(java.lang.Object listenerType, IObservablesListener listener)
           
 
Methods inherited from class org.eclipse.core.databinding.observable.map.ObservableMap
addMapChangeListener, containsKey, containsValue, dispose, entrySet, fireMapChange, get, getterCalled, isEmpty, isStale, keySet, removeMapChangeListener, setStale, size, values
 
Methods inherited from class org.eclipse.core.databinding.observable.AbstractObservable
addChangeListener, addStaleListener, checkRealm, fireChange, fireStale, removeChangeListener, removeStaleListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.eclipse.core.databinding.observable.map.IObservableMap
equals, hashCode
 
Methods inherited from interface org.eclipse.core.databinding.observable.IObservable
addChangeListener, addStaleListener, getRealm, removeChangeListener, removeStaleListener
 

Constructor Detail

WritableMap

public WritableMap()

WritableMap

public WritableMap(Realm realm)
Parameters:
realm -
Method Detail

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)
Associates the provided value with the key. Must be invoked from the current realm.

Specified by:
put in interface java.util.Map
Specified by:
put in interface IObservableMap
Overrides:
put in class ObservableMap

remove

public java.lang.Object remove(java.lang.Object key)
Removes the value with the provide key. Must be invoked from the current realm.

Specified by:
remove in interface java.util.Map
Specified by:
remove in interface IObservableMap
Overrides:
remove in class ObservableMap

clear

public void clear()
Clears the map. Must be invoked from the current realm.

Specified by:
clear in interface java.util.Map
Overrides:
clear in class ObservableMap

putAll

public void putAll(java.util.Map map)
Adds the provided map's contents to this map. Must be invoked from the current realm.

Specified by:
putAll in interface java.util.Map
Overrides:
putAll in class ObservableMap

addListener

protected void addListener(java.lang.Object listenerType,
                           IObservablesListener listener)
Parameters:
listenerType -
listener -

removeListener

protected void removeListener(java.lang.Object listenerType,
                              IObservablesListener listener)
Parameters:
listenerType -
listener -

hasListeners

protected boolean hasListeners()

fireEvent

protected void fireEvent(ObservableEvent event)

firstListenerAdded

protected void firstListenerAdded()

lastListenerRemoved

protected void lastListenerRemoved()

getRealm

public Realm getRealm()
Returns:
Returns the realm.

Eclipse Platform
Release 3.3

Guidelines for using Eclipse APIs.

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