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java.lang.Objectorg.eclipse.jface.resource.ResourceRegistry
Abstract baseclass for various JFace registries.
Constructor Summary | |
ResourceRegistry()
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Method Summary | |
void |
addListener(IPropertyChangeListener listener)
Adds a property change listener to this registry. |
protected abstract void |
clearCaches()
Disposes all currently allocated resources. |
protected void |
fireMappingChanged(String name,
Object oldValue,
Object newValue)
Fires a PropertyChangeEvent . |
abstract Set |
getKeySet()
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abstract boolean |
hasValueFor(String key)
Return whether or not the receiver has a value for the supplied key. |
void |
removeListener(IPropertyChangeListener listener)
Removes the given listener from this registry. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public ResourceRegistry()
Method Detail |
public void addListener(IPropertyChangeListener listener)
listener
- a property change listenerprotected abstract void clearCaches()
public abstract Set getKeySet()
public abstract boolean hasValueFor(String key)
key
- the key
true
if there is a value for this keyprotected void fireMappingChanged(String name, Object oldValue, Object newValue)
PropertyChangeEvent
.
name
- the name of the symbolic value that is changing.oldValue
- the old value.newValue
- the new value.public void removeListener(IPropertyChangeListener listener)
listener
- a property change listener
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