Package org.eclipse.swt.events
Class TreeAdapter
- java.lang.Object
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- org.eclipse.swt.events.TreeAdapter
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- All Implemented Interfaces:
TreeListener
public abstract class TreeAdapter extends java.lang.Object implements TreeListener
This adapter class provides default implementations for the methods described by theTreeListener
interface.Classes that wish to deal with
TreeEvent
s can extend this class and override only the methods which they are interested in.- See Also:
TreeListener
,TreeEvent
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Constructor Summary
Constructors Constructor Description TreeAdapter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
treeCollapsed(TreeEvent e)
Sent when a tree branch is collapsed.void
treeExpanded(TreeEvent e)
Sent when a tree branch is expanded.
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Method Detail
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treeCollapsed
public void treeCollapsed(TreeEvent e)
Sent when a tree branch is collapsed. The default behavior is to do nothing.- Specified by:
treeCollapsed
in interfaceTreeListener
- Parameters:
e
- an event containing information about the tree operation
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treeExpanded
public void treeExpanded(TreeEvent e)
Sent when a tree branch is expanded. The default behavior is to do nothing.- Specified by:
treeExpanded
in interfaceTreeListener
- Parameters:
e
- an event containing information about the tree operation
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