tree
Class Node.Unary

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

Direct Known Subclasses:

Node.Minus

Enclosing class:

Node

protected abstract static class Node.Unary

extends Node

represents a unary 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

tree operand subtree.

Constructor Summary

protected

Node.Unary(java.lang.Number tree) builds a node with a subtree.

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

tree

protected java.lang.Number tree

operand subtree.

Constructor Detail

Node.Unary

protected Node.Unary(java.lang.Number tree)

builds a node with a subtree.

Parameters:

tree - subtree.