/********************************************************************** | |
* This file is part of "Object Teams Dynamic Runtime Environment" | |
* | |
* Copyright 2009, 2012 Oliver Frank and others. | |
* | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v10.html | |
* | |
* Please visit http://www.eclipse.org/objectteams for updates and contact. | |
* | |
* Contributors: | |
* Oliver Frank - Initial API and implementation | |
* Stephan Herrmann - Initial API and implementation | |
**********************************************************************/ | |
package org.eclipse.objectteams.otredyn.bytecode; | |
import java.util.HashMap; | |
import java.util.Map; | |
/** | |
* This class is an implementaion of IBytecodeProvider | |
* It keeps the bytecode of all classes in memory. | |
* @author Oliver Frank | |
*/ | |
public class InMemoryBytecodeProvider implements IBytecodeProvider { | |
private Map<String, byte[]> bytecodeMap = new HashMap<String, byte[]>(); | |
/** | |
* Returns the bytecode of a class with the given id. | |
* In this implementation, this is not an expensive operation. | |
* @return the bytecode of the class or null, if the class | |
* was not loaded yet. | |
*/ | |
public byte[] getBytecode(String className) { | |
return bytecodeMap.get(className); | |
} | |
/** | |
* Sets the bytecode of the class with the given id | |
* in the BytecodeProvider | |
* In this implementation, this is not an expensive operation. | |
* @param classId | |
* @param bytecode | |
*/ | |
public void setBytecode(String className, byte[] bytecode) { | |
bytecodeMap.put(className, bytecode); | |
} | |
} |