orderclassloaders.java

来自「JAVA的一些源码 JAVA2 STANDARD EDITION DEVELO」· Java 代码 · 共 31 行

/*
 * @(#)OrderClassLoaders.java	1.6 03/12/19
 * 
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.jmx.remote.util;

public class OrderClassLoaders extends ClassLoader {
    public OrderClassLoaders(ClassLoader cl1, ClassLoader cl2) {
	super(cl1);

	this.cl2 = cl2;
    }

    protected Class findClass(String name) throws ClassNotFoundException {
	try {
	    return super.findClass(name);
	} catch (ClassNotFoundException cne) {
	    if (cl2 != null) {
		return cl2.loadClass(name);
	    } else {
		throw cne;
	    }
	}
    }

    private ClassLoader cl2;
}