org.openscience.cdk.index

Class CASNumber

java.lang.Object

org.openscience.cdk.index.CASNumber

@TestClass(value="org.openscience.cdk.index.CASNumberTest")
public class CASNumber
extends Object

Tools to work with CAS registry numbers.

References:

• A CAS Registry Number
• Check Digit Verification of CAS Registry Numbers

Author:

Egon Willighagen , Nathanaël "M.Le_maudit" Mazuir

See Also:

CAS website

Keywords:

CAS number

Created on:

2003-06-30

Requires:

java1.4+

Constructor Summary

Constructors

Constructor and Description
CASNumber()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	isValid(String casNumber) Checks whether the registry number is valid.

Methods inherited from class java.lang.Object

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

Constructor Detail

CASNumber

public CASNumber()

Method Detail

isValid

@TestMethod(value="testInvalidCheckDigits,testValidNumbers")
public static boolean isValid(String casNumber)

Checks whether the registry number is valid.

Parameters:

casNumber - the CAS number to validate

Returns:

true if a valid CAS number, false otherwise

Keywords:

CAS number, validation