76 lines
2.3 KiB
Java
76 lines
2.3 KiB
Java
/*
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* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.lang.instrument.Instrumentation;
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import java.lang.instrument.ClassFileTransformer;
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import java.security.*;
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/*
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* Copyright 2003 Wily Technology, Inc.
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*/
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/**
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* ClassFileTransformer implementation that returns a copy of its input
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*/
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public class
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SimpleIdentityTransformer implements ClassFileTransformer {
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/**
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* Constructor for SimpleIdentityTransform.
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*/
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public SimpleIdentityTransformer() {
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super();
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}
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/**
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*
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*/
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public byte[]
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transform(
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ClassLoader loader,
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String className,
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Class<?> classBeingRedefined,
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ProtectionDomain protectionDomain,
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byte[] classfileBuffer) {
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byte[] newBuffer = new byte[classfileBuffer.length];
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System.arraycopy(classfileBuffer, 0, newBuffer, 0, classfileBuffer.length);
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return newBuffer;
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}
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public byte[]
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transform(
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Module module,
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ClassLoader loader,
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String className,
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Class<?> classBeingRedefined,
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ProtectionDomain protectionDomain,
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byte[] classfileBuffer) {
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byte[] newBuffer = new byte[classfileBuffer.length];
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System.arraycopy(classfileBuffer, 0, newBuffer, 0, classfileBuffer.length);
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return newBuffer;
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}
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}
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