X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fxmlrouter%2Fimpl%2FMessageUtil.java;fp=impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fxmlrouter%2Fimpl%2FMessageUtil.java;h=37a2f40b73bfae8d3b6710eed07d08f824843cb5;hb=03a6b404471945aed9d48fc1e5b8447b4a9d9413;hp=0000000000000000000000000000000000000000;hpb=7b7444ecb86a1af3eb11013e94776c2860205f2a;p=xmlrouter

diff --git a/impl/src/main/java/org/wamblee/xmlrouter/impl/MessageUtil.java b/impl/src/main/java/org/wamblee/xmlrouter/impl/MessageUtil.java
new file mode 100644
index 0000000..37a2f40
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+++ b/impl/src/main/java/org/wamblee/xmlrouter/impl/MessageUtil.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2005-2011 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.wamblee.xmlrouter.impl;
+
+/**
+ * Some simple utilities for checking values and guarding unsupported methods.
+ * 
+ * @author Erik Brakkee
+ */
+public class MessageUtil {
+
+    public static void notSupported(String aMessage) {
+        throw new RuntimeException(aMessage);
+    }
+
+    public static void notNull(String aName, Object aValue) {
+        if (aValue == null) {
+            throw new IllegalArgumentException("Parameter '" + aName +
+                "' may not be null");
+        }
+    }
+}