Token

Class Operator

java.lang.Object

Token.Token

Token.Operator

Direct Known Subclasses:

ArithmeticOperator, LeftParenthesis, LogicalOperator, RelationalOperator, RightParenthesis

public abstract class Operator
extends Token

Constructor Summary

Constructors

Constructor and Description
Operator()

Method Summary

Methods

Modifier and Type	Method and Description
int	getPriority()
boolean	isLeftParenthesis()
boolean	isOperator()
void	put(java.util.List<Token> postOrder, java.util.Stack<Operator> S)
boolean	rightAssociativity()
void	setPriority()
java.lang.String	toString()

Methods inherited from class Token.Token

act, getArity, getPositionInPredicate, put, setArity, setPositionInPredicate

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Operator

public Operator()

Method Detail

isOperator

public boolean isOperator()

Overrides:

isOperator in class Token

put

public void put(java.util.List<Token> postOrder,
       java.util.Stack<Operator> S)
         throws java.lang.Exception

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isLeftParenthesis

public boolean isLeftParenthesis()

rightAssociativity

public boolean rightAssociativity()

setPriority

public void setPriority()

getPriority

public int getPriority()