org.sc3d.apt.sss.v3
Class Calculator.Expression

java.lang.Object
  org.sc3d.apt.sss.v3.Calculator.Expression

Direct Known Subclasses:

Calculator.Negation, Calculator.Number, Calculator.Operation

Enclosing class:

Calculator

public abstract static class Calculator.Expression
extends java.lang.Object

The data structure that represents an arithmetic expression. Instances are immutable.

Constructor Summary

Calculator.Expression()

Method Summary

abstract java.math.BigInteger

evaluate() Calculates and returns the value of this Expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

Calculator.Expression

public Calculator.Expression()

Method Detail

evaluate

public abstract java.math.BigInteger evaluate()

Calculates and returns the value of this Expression.