Changed license to CC0

[svjatoslav_commons.git] / src / main / java / eu / svjatoslav / commons / commandline / parameterparser / parameter / NullParameter.java

diff --git a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/NullParameter.java b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/NullParameter.java
index 0531edc..e06cbc3 100755 (executable)
--- a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/NullParameter.java
+++ b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/NullParameter.java
@@ -1,36 +1,31 @@
 /*
- * Svjatoslav Commons - shared library of common functionality.
- * Copyright ©2012-2014, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
+ * Svjatoslav Commons - shared library of common functionality. Author: Svjatoslav Agejenko.
+ * This project is released under Creative Commons Zero (CC0) license.
  */
-
 package eu.svjatoslav.commons.commandline.parameterparser.parameter;
 
 import eu.svjatoslav.commons.commandline.parameterparser.ArgumentCount;
 import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
 
-public class NullParameter extends Parameter<NullParameter> {
+public class NullParameter extends Parameter<Boolean, NullParameter> {
 
-       public NullParameter(final String description) {
-               super(description, ArgumentCount.NONE);
-       }
+    public NullParameter(final String description) {
+        super(description, ArgumentCount.NONE);
+    }
 
-       @Override
-       public java.lang.String describeFormat() {
-               return "<none>";
-       }
+    @Override
+    public java.lang.String describeFormat() {
+        return "<none>";
+    }
 
-       @Override
-       public Boolean getValue() {
-               return isParameterSpecified();
-       }
+    @Override
+    public Boolean getValue() {
+        return isSpecified();
+    }
 
-       @Override
-       public boolean validate(final java.lang.String value) {
-               return true;
-       }
+    @Override
+    public boolean validate(final java.lang.String value) {
+        return true;
+    }
 
 }