diff src/fschmidt/util/java/ProxyClass.java @ 68:00520880ad02

add fschmidt source
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Oct 2025 17:24:15 -0600
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/fschmidt/util/java/ProxyClass.java	Sun Oct 05 17:24:15 2025 -0600
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+/*
+Copyright (c) 2008  Franklin Schmidt <fschmidt@gmail.com>
+
+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 fschmidt.util.java;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+
+public class ProxyClass<T> implements InvocationHandler {
+	protected final T obj;
+	private final Class<T> cls;
+	
+	protected ProxyClass(T obj,Class<T> cls) {
+		this.obj = obj;
+		this.cls = cls;
+	}
+	
+	public Object invoke(Method method, Object[] args)
+		throws Throwable
+	{
+		try {
+			return method.invoke(obj,args);
+		} catch (InvocationTargetException e) {
+			throw e.getTargetException();
+		}
+	}
+
+	public Object invoke(Object proxy,Method method, Object[] args)
+		throws Throwable
+	{
+		return invoke(method,args);
+	}
+
+	public T newInstance() {
+		@SuppressWarnings("unchecked")
+		T rtn = (T)Proxy.newProxyInstance(
+			cls.getClassLoader(),
+			new Class[]{cls},
+			this
+		);
+		return rtn;
+	}
+
+}