ByteArrayClassLoader.java

/**
 * Copyright 2011-2015 John Ericksen
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.androidtransfuse.gen.classloader;

import java.util.Map;

public class ByteArrayClassLoader extends ClassLoader {

    private Map<String, byte[]> classes;

    public ByteArrayClassLoader(Map<String, byte[]> classes) {
        this.classes = classes;
    }

    public Class findClass(String name) throws ClassNotFoundException {
        if (classes.containsKey(name)) {
            byte[] classBytes = classes.get(name);
            return defineClass(name, classBytes, 0, classBytes.length);
        }

        return super.findClass(name);
    }

}