Class TreeUtilities.PostorderNodeEnumeration<M extends javax.swing.tree.TreeNode>

  • All Implemented Interfaces:
    java.util.Enumeration<M>
    Enclosing class:
    TreeUtilities

    public static class TreeUtilities.PostorderNodeEnumeration<M extends javax.swing.tree.TreeNode>
    extends java.lang.Object
    implements java.util.Enumeration<M>
    Implementation of a postorder traversal of a subtree with nodes of type TreeNode.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.Enumeration<M> children  
      protected M root  
      protected java.util.Enumeration<M> subtree  
    • Field Detail

      • root

        protected M extends javax.swing.tree.TreeNode root
      • children

        protected java.util.Enumeration<M extends javax.swing.tree.TreeNode> children
      • subtree

        protected java.util.Enumeration<M extends javax.swing.tree.TreeNode> subtree
    • Constructor Detail

      • PostorderNodeEnumeration

        public PostorderNodeEnumeration​(M rootNode)
    • Method Detail

      • hasMoreElements

        public boolean hasMoreElements()
        Specified by:
        hasMoreElements in interface java.util.Enumeration<M extends javax.swing.tree.TreeNode>
      • nextElement

        public M nextElement()
        Specified by:
        nextElement in interface java.util.Enumeration<M extends javax.swing.tree.TreeNode>
      • createSubTree

        protected TreeUtilities.PostorderNodeEnumeration<M> createSubTree​(M node)
        Creates and returns a PostorderEnumeration on the given node.
        Parameters:
        node - the node to create the PostorderEnumeration for
        Returns:
        the PostorderEnumeration on the given node
      • getChildren

        protected java.util.Enumeration<M> getChildren​(M node)
        Returns an enumeration on the children of the root node.
        Parameters:
        node -
        Returns: