enumeration

Class BinOp

java.lang.Object

enumeration.BinOp

All Implemented Interfaces:

Expr

class BinOp
extends java.lang.Object
implements Expr

Field Summary

Fields

Modifier and Type	Field and Description
private Expr	l
private Op	op
private Expr	r

Constructor Summary

Constructors

Constructor and Description
BinOp(Expr l, Op op, Expr r)

Method Summary

Modifier and Type	Method and Description
int	evaluate()
void	printPostorder()

Methods inherited from class java.lang.Object

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

Field Detail

l

private final Expr l

r

private final Expr r

op

private final Op op

Constructor Detail

BinOp

public BinOp(Expr l,
             Op op,
             Expr r)

Method Detail

evaluate

public int evaluate()

Specified by:

evaluate in interface Expr

printPostorder

public void printPostorder()

Specified by:

printPostorder in interface Expr