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%2FIntegerParameter.java;h=7c751516bb9de3e616c8bc6164120a3bb8e415a1;hp=7af305b29107da838100b251b4b6966675906d5a;hb=ab4cc64cf105d4f03b8a0b94ab58d9b973820c8a;hpb=f05caf52a82cdd174ded6bc6d8042200221b18d6

diff --git a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/IntegerParameter.java b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/IntegerParameter.java
old mode 100644
new mode 100755
index 7af305b..7c75151
--- a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/IntegerParameter.java
+++ b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/IntegerParameter.java
@@ -1,22 +1,36 @@
+/*
+ * 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;
 import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
-import eu.svjatoslav.commons.commandline.parameterparser.type.IntegerArgument;
 
 public class IntegerParameter extends Parameter {
 
 	public IntegerParameter(final String description) {
-		super(new IntegerArgument(), description, ArgumentCount.SINGLE);
+		super(description, ArgumentCount.SINGLE);
 	}
 
 	@Override
 	public IntegerParameter addAliases(final String... aliasArray) {
-		super.addAliases(aliasArray);
+		super.addAliasesProtected(aliasArray);
 		return this;
 	}
 
-	public int getValue() {
+	@Override
+	public java.lang.String describeFormat() {
+		return "integer";
+	}
+
+	@Override
+	public Integer getValue() {
 		if (arguments.size() != 1)
 			throw new RuntimeException("Parameter " + description
 					+ " shall have exactly 1 argument.");
@@ -25,7 +39,17 @@ public class IntegerParameter extends Parameter {
 
 	@Override
 	public IntegerParameter setMandatory() {
-		mandatory = true;
+		setMandatoryProtected();
 		return this;
 	}
+
+	@Override
+	public boolean validate(final java.lang.String value) {
+		try {
+			java.lang.Integer.valueOf(value);
+			return true;
+		} catch (final NumberFormatException e) {
+			return false;
+		}
+	}
 }