Add port validator that takes Integer

Change-Id: I4d3d94c3dc60690a958a5b2fc8534c35c1f8b61e
Reviewed-on: http://gerrit.dmdirc.com/3590
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

src/com/dmdirc/util/validators/IntegerPortValidator.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2006-2014 DMDirc Developers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.dmdirc.util.validators;
+
+/**
+ * Validates a port number.
+ */
+public class IntegerPortValidator extends IntegerValidator {
+
+    /**
+     * The minimum port number.
+     */
+    private static final int MIN_PORT = 1;
+
+    /**
+     * The maximum port number.
+     */
+    private static final int MAX_PORT = 65535;
+
+    /**
+     * Creates a new port validator.
+     */
+    public IntegerPortValidator() {
+        super(MIN_PORT, MAX_PORT);
+    }
+
+}