AbstractLayoutCache.NodeDimensions (Java Platform SE 8 )
Keywords: javax.swing.tree.AbstractLayoutCache.NodeDimensions class
Date: 2016-07-28

javax.swing.tree

## 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

    Constructors
    Constructor and Description
    `NodeDimensions()`

  - ### Method Summary

    All Methods Instance Methods Abstract 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

      `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` - 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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