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public interface Structural
A class which implements this interface will inform listeners when it's structure changes. A structural change is when a child component is added or removed from the implementing class. A new listener must receive add notifications for all existing children as there is no other way to determine the existing structure of an implementing class.
Method Summary | |
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void |
addStructuralListener(StructuralListener listener)
Add a listener. |
void |
removeStructuralListener(StructuralListener listener)
Remove a listener. |
Method Detail |
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void addStructuralListener(StructuralListener listener)
listener
- The listener.void removeStructuralListener(StructuralListener listener)
listener
- The listener.
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