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import javax.swing.tree.ExpandVetoException; |
import javax.swing.tree.ExpandVetoException; |
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/** |
/** |
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* TreeWillExpandListener interface |
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* @author Andrew Selkirk |
* @author Andrew Selkirk |
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*/ |
*/ |
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public interface TreeWillExpandListener extends EventListener { |
public interface TreeWillExpandListener extends EventListener |
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{ |
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/** |
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* Invoked whenever a node in the tree is about to be collapsed. |
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* |
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* @param event The tree expansion Event |
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*/ |
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public void treeWillCollapse(TreeExpansionEvent event) |
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throws ExpandVetoException; |
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/** |
/** |
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* Tree will collapse |
* Invoked whenever a node in the tree is about to be expanded. |
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* @param event Tree Expansion Event |
* |
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*/ |
* @param event The tree expansion Event |
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public void treeWillCollapse(TreeExpansionEvent event); |
*/ |
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public void treeWillExpand(TreeExpansionEvent event) |
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/** |
throws ExpandVetoException; |
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* Tree will expand |
} |
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* @param event Tree Expansion Event |
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*/ |
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public void treeWillExpand(TreeExpansionEvent event); |
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} // TreeWillExpandListener |
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