// SMSLib for Java v3// A Java API library for sending and receiving SMS via a GSM modem// or other supported gateways.// Web Site: http://www.smslib.org//// Copyright (C) 2002-2009, Thanasis Delenikas, Athens/GREECE.// SMSLib is distributed under the terms of the Apache License version 2.0//// 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.smslib.helper;import java.lang.reflect.Method;import java.util.Collection;import java.util.Enumeration;/** * Some methods to use generics with reflection. */public class ReflectionHelper{	/**	 * Searches in the given class for the given method name. The argument list	 * is ignored. Overload methods shouldn't used with it - You can't be sure	 * which method you will get!	 * 	 * @param c	 *            Class to search	 * @param methodName	 *            Methodname to search	 * @return The found method	 * @throws NoSuchMethodException	 *             If the search method isn't shown	 */	public static Method getMethodOnlyByName(Class<?> c, String methodName) throws NoSuchMethodException	{		Method method = null;		for (Method m : c.getMethods())		{			if (m.getName().equals(methodName))			{				method = m;				break;			}		}		if (method == null) { throw new NoSuchMethodException(methodName); }		return method;	}	/**	 * Invokes the given method on the given object with the given arguments.	 * The result is cast to T and every kind of exception is wrapped as	 * RuntimeException	 */	@SuppressWarnings( { "unchecked" })	public static <T> T invokeAndCast(T returnType, Method m, Object obj, Object... args)	{		try		{			return (T) m.invoke(obj, args);		}		catch (Exception e)		{			throw new RuntimeException(e);		}	}	/**	 * Same as	 * {@link ReflectionHelper#invokeAndCast(Object, Method, Object, Object...) but with a cast to Enumeration<T> }	 * 	 * @see ReflectionHelper#invokeAndCast(Object, Method, Object, Object...)	 */	@SuppressWarnings( { "unchecked" })	public static <T> Enumeration<T> invokeAndCastEnumeration(T returnType, Method m, Object obj, Object... args)	{		try		{			return (Enumeration<T>) m.invoke(obj, args);		}		catch (Exception e)		{			throw new RuntimeException(e);		}	}	/**	 * Same as	 * {@link ReflectionHelper#invokeAndCast(Object, Method, Object, Object...) but with a cast to Collection<T> }	 * 	 * @see ReflectionHelper#invokeAndCast(Object, Method, Object, Object...)	 */	@SuppressWarnings( { "unchecked" })	public static <T> Collection<T> invokeAndCastCollection(T returnType, Method m, Object obj, Object... args)	{		try		{			return (Collection<T>) m.invoke(obj, args);		}		catch (Exception e)		{			throw new RuntimeException(e);		}	}}