Class TreeNode3

java.lang.Object
  TreeNode
      TreeNode3

public class TreeNode3

extends TreeNode

TreeNode3 extends TreeNode by adding three child components, which are references other TreeNodes. Hence, TreeNode3 is used to represent trinary syntactic constructs in a parse tree.

Field Summary

TreeNode	child1 Reference to the left child of this node.
TreeNode	child2 Reference to the middle child of this node.
TreeNode	child3 Reference to the right child of this node.

Fields inherited from class TreeNode

id

Constructor Summary

TreeNode3(int id, TreeNode child1, TreeNode child2, TreeNode child3)
Construct this with the given id and child TreeNode references.

Method Summary

java.lang.String

toString(int level) Return the String representation of this subtree, which is the String value of its ID, followed on the next three indented lines by the recursive toString of its three children.

Methods inherited from class TreeNode

symPrint, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

child1

public TreeNode child1

Reference to the left child of this node.

child2

public TreeNode child2

Reference to the middle child of this node.

child3

public TreeNode child3

Reference to the right child of this node.

Constructor Detail

TreeNode3

public TreeNode3(int id,
                 TreeNode child1,
                 TreeNode child2,
                 TreeNode child3)

Construct this with the given id and child TreeNode references.

Method Detail

toString

public java.lang.String toString(int level)

Return the String representation of this subtree, which is the String value of its ID, followed on the next three indented lines by the recursive toString of its three children. See the documentation for TreeNode.toString() for a general description the way trees are represented as strings.

Specified by:

toString in class TreeNode