AbstractLayoutCache.NodeDimensions (Java Platform SE 6)

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Java™ Platform
Standard Ed. 6

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javax.swing.tree
Class AbstractLayoutCache.NodeDimensions

java.lang.Object
 extended by javax.swing.tree.AbstractLayoutCache.NodeDimensions

Direct Known Subclasses:: BasicTreeUI.NodeDimensionsHandler

Enclosing class:: AbstractLayoutCache

public abstract static class AbstractLayoutCache.NodeDimensions
extends Object
extends Object

Used by AbstractLayoutCache to determine the size and x origin of a particular node.

Constructor Summary
`AbstractLayoutCache.NodeDimensions()`

Method Summary
`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 inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

AbstractLayoutCache.NodeDimensions

public AbstractLayoutCache.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 - the value to be represented; row - row being queried; depth - the depth of the row; expanded - true if row is expanded, false otherwise; bounds - a Rectangle containing the size needed to represent value
Returns:: a Rectangle containing the node dimensions, or null if node has no dimension