jdk-24/test/hotspot/jtreg/vmTestbase/gc/g1/unloading/classloaders/ReflectionClassloader.java
Igor Ignatyev 072459a055 8199370: [TESTBUG] Open source vm testbase GC tests
Reviewed-by: erikj, ihse, ehelin
2018-05-17 14:52:47 -07:00

50 lines
1.7 KiB
Java

/*
* Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package gc.g1.unloading.classloaders;
/**
* Classloader that will be useful for Class.forName classloading way.
*
*/
public class ReflectionClassloader extends DoItYourselfClassLoader {
private byte[] savedBytes;
private String className;
public ReflectionClassloader(byte[] savedBytes, String className) {
this.savedBytes = savedBytes;
this.className = className;
}
@Override
public Class<?> loadClass(String name) throws ClassNotFoundException {
if (name.equals(className)) {
return defineClass(name, savedBytes);
} else {
return super.loadClass(name);
}
}
}