tk.pratanumandal.expr4j.token

Class Operand

java.lang.Object

tk.pratanumandal.expr4j.token.Token

tk.pratanumandal.expr4j.token.Operand

public class Operand
extends Token

The Operand class represents the operands in the expression.
It acts as a wrapper for double value operands.

Since:

0.0.1

Author:

Pratanu Mandal

Field Summary

Fields inherited from class tk.pratanumandal.expr4j.token.Token

value

Constructor Summary

Constructors

Constructor and Description
Operand(double value) Parameterized constructor.
Operand(String value) Parameterized constructor.

Method Summary

Modifier and Type	Method and Description
static boolean	isOperand(String op) Utility method to determine if a string is an operand.
double	toDouble() Convert operand String to double.

Methods inherited from class tk.pratanumandal.expr4j.token.Token

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Operand

public Operand(String value)

Parameterized constructor.

Parameters:

value - The double value operand as a String

Operand

public Operand(double value)

Parameterized constructor.

Parameters:

value - The double value operand

Method Detail

toDouble

public double toDouble()

Convert operand String to double.

Returns:

the double value of the operand

isOperand

public static boolean isOperand(String op)

Utility method to determine if a string is an operand.

Parameters:

op - Operand value as a string

Returns:

true if op is an operand, otherwise false