FELIX-3963 Fix InventoryPrinter/ConfigurationPrinter reflection

- Remove unused ClassUtils class

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1461806 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/inventory/src/main/java/org/apache/felix/inventory/impl/ClassUtils.java b/inventory/src/main/java/org/apache/felix/inventory/impl/ClassUtils.java
deleted file mode 100644
index cc24dc4..0000000
--- a/inventory/src/main/java/org/apache/felix/inventory/impl/ClassUtils.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.apache.felix.inventory.impl;
-
-import java.lang.reflect.Method;
-
-/**
- * Utility methods for dynamic method invocations
- */
-public class ClassUtils
-{
-
-    /**
-     * Search a method with the given name and signature.
-     * 
-     * @return The method or <code>null</code> if not found.
-     */
-    public static Method searchMethod(final Class clazz, final String mName, final Class[] params)
-    {
-        try
-        {
-            final Method m = clazz.getMethod(mName, params);
-            m.setAccessible(true);
-            return m;
-        }
-        catch (Throwable nsme)
-        {
-            // ignore, we catch Throwable above to not only catch
-            // NoSuchMethodException
-            // but also other ones like ClassDefNotFoundError etc.
-        }
-        if (clazz.getSuperclass() != null)
-        {
-            // try super class
-            return searchMethod(clazz.getSuperclass(), mName, params);
-        }
-        return null;
-    }
-
-    /**
-     * Invoke the method on the object with the arguments.
-     * 
-     * @return The result of the method invocation or <code>null</code> if an
-     *         exception occurs.
-     */
-    public static Object invoke(final Object obj, final Method m, final Object[] args)
-    {
-        try
-        {
-            return m.invoke(obj, args);
-        }
-        catch (final Throwable e)
-        {
-            // ignore
-        }
-        return null;
-    }
-}