X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fcommandline%2Fparameterparser%2Fparameter%2FIntegerParameter.java;h=95e384fe97ab5b315f589b6d11e2cabaf5e2051d;hb=443c6a564efa9f5868fd81c0db23a480cbe3cab4;hp=7af305b29107da838100b251b4b6966675906d5a;hpb=f05caf52a82cdd174ded6bc6d8042200221b18d6;p=svjatoslav_commons.git

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..95e384f
--- a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/IntegerParameter.java
+++ b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/IntegerParameter.java
@@ -1,31 +1,43 @@
+/*
+ * Svjatoslav Commons - shared library of common functionality.
+ * Copyright ©2012-2018, 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 class IntegerParameter extends Parameter<Integer, IntegerParameter> {
 
-	public IntegerParameter(final String description) {
-		super(new IntegerArgument(), description, ArgumentCount.SINGLE);
-	}
+    public IntegerParameter(final String description) {
+        super(description, ArgumentCount.SINGLE);
+    }
 
-	@Override
-	public IntegerParameter addAliases(final String... aliasArray) {
-		super.addAliases(aliasArray);
-		return this;
-	}
+    @Override
+    public java.lang.String describeFormat() {
+        return "integer";
+    }
 
-	public int getValue() {
-		if (arguments.size() != 1)
-			throw new RuntimeException("Parameter " + description
-					+ " shall have exactly 1 argument.");
-		return Integer.parseInt(arguments.get(0));
-	}
+    @Override
+    public Integer getValue() {
+        if (arguments.size() != 1)
+            throw new RuntimeException("Parameter " + description
+                    + " shall have exactly 1 argument.");
+        return Integer.parseInt(arguments.get(0));
+    }
 
-	@Override
-	public IntegerParameter setMandatory() {
-		mandatory = true;
-		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;
+        }
+    }
 }