net.nicholaswilliams.java.licensing

Class DefaultLicenseValidator

java.lang.Object

net.nicholaswilliams.java.licensing.DefaultLicenseValidator

All Implemented Interfaces:

LicenseValidator

public class DefaultLicenseValidator
extends Object
implements LicenseValidator

A default implementation of LicenseValidator, which simply checks that the license is active and not expired.

Since:

1.0.0

Version:

1.0.0

Author:

Nick Williams

Constructor Summary

Constructors

Constructor and Description
DefaultLicenseValidator()

Method Summary

Methods

Modifier and Type	Method and Description
String	getFormattedDate(long time)
String	getLicenseDescription(License license)
void	validateLicense(License license) Ensures the current date is between the license's good-after and good-before dates (the license has taken effect and hasn't expired).

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLicenseValidator

public DefaultLicenseValidator()

Method Detail

validateLicense

public void validateLicense(License license)
                     throws InvalidLicenseException

Ensures the current date is between the license's good-after and good-before dates (the license has taken effect and hasn't expired).

Specified by:

validateLicense in interface LicenseValidator

Parameters:

license - The license to validate

Throws:

InvalidLicenseException - when the license is invalid for any reason; the implementer is required to provide adequate description in this exception to indicate why the license is invalid; extending the exception is encouraged

ExpiredLicenseException - when the license is expired.

See Also:

InvalidLicenseException, ExpiredLicenseException

getLicenseDescription

public String getLicenseDescription(License license)

getFormattedDate

public String getFormattedDate(long time)