org.nfunk.jep
Class Operator

java.lang.Object
  org.nfunk.jep.Operator

Direct Known Subclasses:

XOperator

public class Operator
extends java.lang.Object

A class containing information about an operator.

Author:

Rich Morris Created on 19-Oct-2003

See Also:

OperatorSet

Constructor Summary

Operator(java.lang.String name, PostfixMathCommandI pfmc)
construct a new operator.

Operator(java.lang.String name, java.lang.String symbol, PostfixMathCommandI pfmc)
construct a new operator, with a different name and symbol

Method Summary

java.lang.String	getName() returns a unique name definig this operator.
PostfixMathCommandI	getPFMC()
java.lang.String	getSymbol() returns the symbol used by this operator.
void	setPFMC(PostfixMathCommandI pfmc)
java.lang.String	toString() returns a verbose representation of the operator.

Methods inherited from class java.lang.Object

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

Constructor Detail

Operator

public Operator(java.lang.String name,
                PostfixMathCommandI pfmc)

construct a new operator.

Parameters:

name - printable name of operator

pfmc - postfix math command for opperator

Operator

public Operator(java.lang.String name,
                java.lang.String symbol,
                PostfixMathCommandI pfmc)

construct a new operator, with a different name and symbol

Parameters:

name - name of operator, must be unique, used when describing operator

symbol - printable name of operator, used for printing equations

pfmc - postfix math command for opperator

Method Detail

getSymbol

public final java.lang.String getSymbol()

returns the symbol used by this operator.

getName

public final java.lang.String getName()

returns a unique name definig this operator.

getPFMC

public final PostfixMathCommandI getPFMC()

setPFMC

public final void setPFMC(PostfixMathCommandI pfmc)

toString

public java.lang.String toString()

returns a verbose representation of the operator.

Overrides:

toString in class java.lang.Object