tree
Class Node.Binary

java.lang.Object
  |
  +--java.lang.Number
        |
        +--tree.Node
              |
              +--tree.Node.Binary

Direct Known Subclasses:

Node.Add, Node.Div, Node.Mul, Node.Sub

Enclosing class:

Node

protected abstract static class Node.Binary

extends Node

represents a binary operator. Must be subclassed to provide evaluation.

See Also:

Serialized Form

Inner classes inherited from class tree.Node

Node.Add, Node.Binary, Node.Div, Node.Minus, Node.Mul, Node.Sub, Node.Unary

Field Summary

protected java.lang.Number	left left operand subtree.
protected java.lang.Number	right right operand subtree.

Constructor Summary

protected

Node.Binary(java.lang.Number left, java.lang.Number right) builds a node with two subtrees.

Methods inherited from class tree.Node

byteValue, floatValue, intValue, shortValue

Methods inherited from class java.lang.Number

doubleValue, longValue

Methods inherited from class java.lang.Object

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

Field Detail

left

protected java.lang.Number left

left operand subtree.

right

protected java.lang.Number right

right operand subtree.

Constructor Detail

Node.Binary

protected Node.Binary(java.lang.Number left,
                      java.lang.Number right)

builds a node with two subtrees.

Parameters:

left - left subtree.

right - right subtree.