enumeration

Class Op

java.lang.Object

enumeration.Op

Direct Known Subclasses:

OpAdd, OpDiv, OpMul, OpSub

public abstract class Op
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static Op	ADD
static Op	DIV
static Op	MUL
private java.lang.String	name
static Op	SUB

Constructor Summary

Constructors

Constructor and Description
Op(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
abstract int	eval(int x, int y)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

name

private final java.lang.String name

ADD

public static final Op ADD

SUB

public static final Op SUB

MUL

public static final Op MUL

DIV

public static final Op DIV

Constructor Detail

Op

Op(java.lang.String name)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

eval

public abstract int eval(int x,
                         int y)