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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.jface.resource.ResourceRegistry
public abstract class ResourceRegistry
Abstract base class for various JFace registries.
| Constructor Summary | |
|---|---|
ResourceRegistry()
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| Method Summary | |
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void |
addListener(IPropertyChangeListener listener)
Adds a property change listener to this registry. |
protected abstract void |
clearCaches()
Disposes all currently allocated resources. |
protected void |
fireMappingChanged(java.lang.String name,
java.lang.Object oldValue,
java.lang.Object newValue)
Fires a PropertyChangeEvent. |
abstract java.util.Set |
getKeySet()
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abstract boolean |
hasValueFor(java.lang.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 org.eclipse.core.commands.common.EventManager |
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addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public ResourceRegistry()
| Method Detail |
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public void addListener(IPropertyChangeListener listener)
listener - a property change listenerprotected abstract void clearCaches()
public abstract java.util.Set getKeySet()
public abstract boolean hasValueFor(java.lang.String key)
key - the key
true if there is a value for this key
protected void fireMappingChanged(java.lang.String name,
java.lang.Object oldValue,
java.lang.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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