Class AbstractLayoutCache.NodeDimensions
- java.lang.Object
-
- javax.swing.tree.AbstractLayoutCache.NodeDimensions
- Direct Known Subclasses:
BasicTreeUI.NodeDimensionsHandler
- Enclosing class:
- AbstractLayoutCache
public abstract static class AbstractLayoutCache.NodeDimensions extends Object
Used by AbstractLayoutCache
to determine the size and x origin of a particular node.
Constructor Summary
Constructor | Description |
---|---|
NodeDimensions() |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
abstract Rectangle | getNodeDimensions(Object value,
int row,
int depth,
boolean expanded,
Rectangle bounds) | Returns, by reference in bounds, the size and x origin to place value at. |
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
NodeDimensions
public NodeDimensions()
Method Detail
getNodeDimensions
public abstract Rectangle getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle bounds)
Returns, by reference in bounds, the size and x origin to place value at. The calling method is responsible for determining the Y location. If bounds is null
, a newly created Rectangle
should be returned, otherwise the value should be placed in bounds and returned.
- Parameters:
-
value
- thevalue
to be represented -
row
- row being queried -
depth
- the depth of the row -
expanded
- true if row is expanded, false otherwise -
bounds
- aRectangle
containing the size needed to representvalue
- Returns:
- a
Rectangle
containing the node dimensions, ornull
if node has no dimension