X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fcommandline%2Fparameterparser%2Fparameter%2FNullParameter.java;h=7e55d57c78fb440d71f10252a06552c22e36a5a3;hb=b34ba4499cfbca09bc794a810e460bf1c86dcd34;hp=cadadd1089bee71a2ceecae5ed0f1c64d2938ebb;hpb=a2cdc870766514bc5b40e645eaabfd6ab51ba614;p=svjatoslav_commons.git

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 cadadd1..7e55d57
--- 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;
@@ -6,7 +15,7 @@ import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
 public class NullParameter extends Parameter {
 
 	public NullParameter(final String description) {
-		super(null, description, ArgumentCount.SINGLE);
+		super(description, ArgumentCount.NONE);
 	}
 
 	@Override
@@ -15,6 +24,11 @@ public class NullParameter extends Parameter {
 		return this;
 	}
 
+	@Override
+	public java.lang.String describeFormat() {
+		return "<none>";
+	}
+
 	public boolean getValue() {
 		return isParameterSpecified();
 	}
@@ -24,4 +38,10 @@ public class NullParameter extends Parameter {
 		mandatory = true;
 		return this;
 	}
+
+	@Override
+	public boolean validate(final java.lang.String value) {
+		return true;
+	}
+
 }