AbstractLayoutCache.NodeDimensions (Java Platform SE 7 ) (original) (raw)

• 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

  Constructors

  Constructor and Description
  AbstractLayoutCache.NodeDimensions()

  • Method Summary

  Methods

  Modifier and Type	Method and 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 inherited from class java.lang.[Object](../../../java/lang/Object.html "class in java.lang")  
     `[clone](../../../java/lang/Object.html#clone%28%29), [equals](../../../java/lang/Object.html#equals%28java.lang.Object%29), [finalize](../../../java/lang/Object.html#finalize%28%29), [getClass](../../../java/lang/Object.html#getClass%28%29), [hashCode](../../../java/lang/Object.html#hashCode%28%29), [notify](../../../java/lang/Object.html#notify%28%29), [notifyAll](../../../java/lang/Object.html#notifyAll%28%29), [toString](../../../java/lang/Object.html#toString%28%29), [wait](../../../java/lang/Object.html#wait%28%29), [wait](../../../java/lang/Object.html#wait%28long%29), [wait](../../../java/lang/Object.html#wait%28long,%20int%29)`

• • Constructor Detail

     * #### AbstractLayoutCache.NodeDimensions  
     public AbstractLayoutCache.NodeDimensions()  

  • Method Detail

    * #### getNodeDimensions  
    public abstract [Rectangle](../../../java/awt/Rectangle.html "class in java.awt") getNodeDimensions([Object](../../../java/lang/Object.html "class in java.lang") value,  
                              int row,  
                              int depth,  
                              boolean expanded,  
                              [Rectangle](../../../java/awt/Rectangle.html "class in java.awt") 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

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