public class BasicTreeUI.NodeDimensionsHandler extends AbstractLayoutCache.NodeDimensions
| Constructor and Description | 
|---|
| NodeDimensionsHandler() | 
public Rectangle getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle size)
getNodeDimensions在 
            AbstractLayoutCache.NodeDimensions 
           value -的 
            value被表示 
           row - 正在查询的行 
           depth - 行的深度 
           expanded - 如果行被展开,则为true,否则为false 
           size - a 
            Rectangle包含所需的大小,代表 
            value 
           Rectangle包含节点的尺寸,或 
            null如果节点没有尺寸 
           protected int getRowX(int row,
                      int depth) 
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