License4J

java.lang.Object
|
+--com.smardec.license4j.License

All Implemented Interfaces:

java.io.Serializable

public final class License

extends java.lang.Object

implements java.io.Serializable

Class for storing license data. It can store any number of features and their values like Hashtable. You can store any Serializable object as feature's value. Also you can have unsigned features - features that are not used in the signature generation/verification and therefore can change their values leaving the license valid.

Constructor Summary

License() Creates License object with no features.

Method Summary
void	addFeature(java.lang.String name, java.lang.Object value) Adds feature to the license.
void	addUnsignedFeature(java.lang.String name, java.lang.Object value) Adds unsigned feature to the license.
java.lang.Object	getFeature(java.lang.String name) Returns value of the feature with the specified feature's name.
java.lang.String	getFeatureAsString(java.lang.String name) Returns String value of the feature with the specified feature's name.
java.util.List	getFeatureList() Returns list of all feature names.
java.lang.Object	removeFeature(java.lang.String name) Removes feature with the specified name.

Methods inherited from class java.lang.Object

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

Constructor Detail

License
public License()

Creates License object with no features.

Returns value of the feature with the specified feature's name.

Parameters:

name - name of the feature

Returns:

value of the feature or null if there is no feature with specified name.

Returns String value of the feature with the specified feature's name.

Parameters:

name - name of the feature

Returns:

value of the feature or null if there is no feature with specified name.

Adds feature to the license.

Parameters:

name - name of the feature

value - value of the feature

Adds unsigned feature to the license. Unsigned features are not used in the signature generation and can change their values in the license file leaving the license valid.

Parameters:

name - name of the feature

value - value of the feature

Removes feature with the specified name.

Parameters:

name - name of the feature

Returns:

value of the removed feature.

Returns list of all feature names.

Returns:

list of feature names.