Class TreeUtilities


  • public class TreeUtilities
    extends java.lang.Object
    Contains convenience classes/methods for handling hierarchical Swing structures.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.util.Enumeration EMPTY_ENUMERATION
      An enumeration that is always empty.
      private static java.util.logging.Logger LOG  
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private TreeUtilities()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.Enumeration children​(javax.swing.tree.TreeModel model)
      Creates and returns an Enumeration across the direct children of the rootNode in the given TreeModel.
      static java.util.Enumeration children​(javax.swing.tree.TreeModel model, java.lang.Object parent)
      Creates and returns an Enumeration across the direct children of parentNode in the given TreeModel.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • EMPTY_ENUMERATION

        public static final java.util.Enumeration EMPTY_ENUMERATION
        An enumeration that is always empty.
      • LOG

        private static final java.util.logging.Logger LOG
    • Constructor Detail

      • TreeUtilities

        private TreeUtilities()
    • Method Detail

      • children

        public static java.util.Enumeration children​(javax.swing.tree.TreeModel model)
        Creates and returns an Enumeration across the direct children of the rootNode in the given TreeModel.
        Parameters:
        model - the TreeModel which contains parent, must not be null
        Returns:
        an Enumeration across the direct children of the model's root, the enumeration is empty if the root is null or contains no children
      • children

        public static java.util.Enumeration children​(javax.swing.tree.TreeModel model,
                                                     java.lang.Object parent)
        Creates and returns an Enumeration across the direct children of parentNode in the given TreeModel.
        Parameters:
        model - the TreeModel which contains parent, must not be null
        parent - the parent of the enumerated children
        Returns:
        an Enumeration across the direct children of parent, the enumeration is empty if the parent is null or contains no children