org.vedantatree.expressionoasis.grammar

Class ExpressionToken

java.lang.Object

org.vedantatree.expressionoasis.grammar.ExpressionToken

public class ExpressionToken
extends Object

This class represents the expression token generated by the parser while parsing the string expression. It contains the token string and index in the expression string. Example: 1+2+pow(3,4) 1, +, 2, +, pow, (, 3, ',', 4, ) are tokens

Version:

1.0

Author:

Parmod Kamboj, Mohit Gupta

Constructor Summary

Constructors

Constructor and Description
ExpressionToken(String value, int index) Constructs the ExpressionToken

Method Summary

Modifier and Type	Method and Description
int	getIndex() Gets the value of index.
String	getValue() Gets the value of value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionToken

public ExpressionToken(String value,
                       int index)

Constructs the ExpressionToken

Parameters:

value -

index -

Method Detail

getIndex

public int getIndex()

Gets the value of index.

Returns:

Returns the index.

getValue

public String getValue()

Gets the value of value.

Returns:

Returns the value.

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()