X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=svjatoslav_commons.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fcommandline%2Fparameterparser%2Fparameter%2FNullParameter.java;h=276ecdbe27af4a6b706afb3694dd4e524abf0f03;hp=81ed2c0f95d2da2ad22a80ab1790f502bed0f46b;hb=ab4cc64cf105d4f03b8a0b94ab58d9b973820c8a;hpb=4b43c4952ee8fd2a88b1fd00aaabe2d66e5fdc2e

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
old mode 100644
new mode 100755
index 81ed2c0..276ecdb
--- a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/NullParameter.java
+++ b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/NullParameter.java
@@ -1,3 +1,12 @@
+/*
+ * 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.
+ */
+
 package eu.svjatoslav.commons.commandline.parameterparser.parameter;
 
 import eu.svjatoslav.commons.commandline.parameterparser.ArgumentCount;
@@ -6,22 +15,34 @@ import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
 public class NullParameter extends Parameter {
 
 	public NullParameter(final String description) {
-		super(null, description, ArgumentCount.NONE);
+		super(description, ArgumentCount.NONE);
 	}
 
 	@Override
 	public NullParameter addAliases(final String... aliasArray) {
-		super.addAliases(aliasArray);
+		super.addAliasesProtected(aliasArray);
 		return this;
 	}
 
-	public boolean getValue() {
+	@Override
+	public java.lang.String describeFormat() {
+		return "<none>";
+	}
+
+	@Override
+	public Boolean getValue() {
 		return isParameterSpecified();
 	}
 
 	@Override
 	public NullParameter setMandatory() {
-		mandatory = true;
+		setMandatoryProtected();
 		return this;
 	}
+
+	@Override
+	public boolean validate(final java.lang.String value) {
+		return true;
+	}
+
 }