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

java.lang.Object
  

org.eclipse.core.databinding.observable.AbstractObservable
      

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

All Implemented Interfaces:

Map, IObservable, IObservableMap

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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

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Nested Class Summary

 

Nested classes/interfaces inherited from interface java.util. Map
Map.Entry< K, V>

 

Field Summary

 

Fields inherited from class org.eclipse.core.databinding.observable.map. ObservableMap
wrappedMap

 

Constructor Summary
WritableMap ()           Constructs a new WritableMap on the default realm.
WritableMap ( Object keyType, Object valueType)           Constructs a new WritableMap on the default realm with the specified key and value types.
WritableMap ( Realm realm)           Constructs a new WritableMap on the given realm.
WritableMap ( Realm realm, Object keyType, Object valueType)           Constructs a new WritableMap on the given realm with the specified key and value types.

 

Method Summary
protected  void	addListener ( Object listenerType, IObservablesListener listener)
void	clear ()           Clears the map.
protected   Object	clone ()
protected  void	fireEvent ( ObservableEvent event)
protected  void	firstListenerAdded ()
Object	getKeyType ()           Returns the element type for the keyset of this observable map, or null if the keyset is untyped.
Realm	getRealm ()
Object	getValueType ()           Returns the element type for the values of this observable map, or null if the values collection is untyped.
protected  boolean	hasListeners ()
protected  void	lastListenerRemoved ()
Object	put ( Object key, Object value)           Associates the provided value with the key.
void	putAll ( Map map)           Adds the provided map's contents to this map.
Object	remove ( Object key)           Removes the value with the provide key.
protected  void	removeListener ( Object listenerType, IObservablesListener listener)

 

Methods inherited from class org.eclipse.core.databinding.observable.map. ObservableMap
addMapChangeListener, containsKey, containsValue, dispose, entrySet, equals, fireMapChange, get, getterCalled, hashCode, isEmpty, isStale, keySet, removeMapChangeListener, setStale, size, values

 

Methods inherited from class org.eclipse.core.databinding.observable. AbstractObservable
addChangeListener, addDisposeListener, addStaleListener, checkRealm, fireChange, fireStale, isDisposed, removeChangeListener, removeDisposeListener, removeStaleListener

 

Methods inherited from class java.lang. Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait

 

Methods inherited from interface org.eclipse.core.databinding.observable. IObservable
addChangeListener, addDisposeListener, addStaleListener, getRealm, isDisposed, removeChangeListener, removeDisposeListener, removeStaleListener

 

Constructor Detail

WritableMap

public WritableMap()

Constructs a new WritableMap on the default realm.

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WritableMap

public WritableMap(
Realm realm)

Constructs a new WritableMap on the given realm.

Parameters:

realm - the realm

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WritableMap

public WritableMap(
Object keyType,
                   
Object valueType)

Constructs a new WritableMap on the default realm with the specified key and value types.

Parameters:

keyType -

valueType -

Since:

1.2

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WritableMap

public WritableMap(
Realm realm,
                   
Object keyType,
                   
Object valueType)

Constructs a new WritableMap on the given realm with the specified key and value types.

Parameters:

realm -

keyType -

valueType -

Since:

1.2

Method Detail

getKeyType

public 
Object getKeyType()

Description copied from interface: IObservableMap

Returns the element type for the keyset of this observable map, or null if the keyset is untyped.

Specified by:

getKeyType in interface IObservableMap

Overrides:

getKeyType in class ObservableMap

Returns:

the element type for the keyset of this observable map, or null if the keyset is untyped.

Since:

1.2

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getValueType

public 
Object getValueType()

Description copied from interface: IObservableMap

Returns the element type for the values of this observable map, or null if the values collection is untyped.

Specified by:

getValueType in interface IObservableMap

Overrides:

getValueType in class ObservableMap

Returns:

the element type for the values of this observable map, or null if the values collection is untyped.

Since:

1.2

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put

public 
Object put(
Object key,
                  
Object value)

Associates the provided value with the key. Must be invoked from the current realm.

Specified by:

put in interface Map

Specified by:

put in interface IObservableMap

Overrides:

put in class ObservableMap

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remove

public 
Object remove(
Object key)

Removes the value with the provide key. Must be invoked from the current realm.

Specified by:

remove in interface Map

Specified by:

remove in interface IObservableMap

Overrides:

remove in class ObservableMap

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clear

public void clear()

Clears the map. Must be invoked from the current realm.

Specified by:

clear in interface Map

Overrides:

clear in class ObservableMap

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putAll

public void putAll(
Map map)

Adds the provided map's contents to this map. Must be invoked from the current realm.

Specified by:

putAll in interface Map

Overrides:

putAll in class ObservableMap

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addListener

protected void addListener(
Object listenerType,
                           
IObservablesListener listener)

Parameters:

listenerType -

listener -

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removeListener

protected void removeListener(
Object listenerType,
                              
IObservablesListener listener)

Parameters:

listenerType -

listener -

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hasListeners

protected boolean hasListeners()

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fireEvent

protected void fireEvent(
ObservableEvent event)

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firstListenerAdded

protected void firstListenerAdded()

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lastListenerRemoved

protected void lastListenerRemoved()

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getRealm

public 
Realm getRealm()

Returns:

Returns the realm.

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clone

protected 
Object clone()
                throws 
CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

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