001/*-------------------------------------------------------------------------+
002|                                                                          |
003| Copyright 2005-2011 The ConQAT Project                                   |
004|                                                                          |
005| Licensed under the Apache License, Version 2.0 (the "License");          |
006| you may not use this file except in compliance with the License.         |
007| You may obtain a copy of the License at                                  |
008|                                                                          |
009|    http://www.apache.org/licenses/LICENSE-2.0                            |
010|                                                                          |
011| Unless required by applicable law or agreed to in writing, software      |
012| distributed under the License is distributed on an "AS IS" BASIS,        |
013| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
014| See the License for the specific language governing permissions and      |
015| limitations under the License.                                           |
016+-------------------------------------------------------------------------*/
017package org.conqat.lib.commons.reflect;
018
019/**
020 * Class loader used to directly load a raw array of byte code.
021 * 
022 * @author deissenb
023 */
024public class InMemoryClassLoader extends ClassLoader {
025
026        /** Constructor. */
027        public InMemoryClassLoader() {
028                super();
029        }
030
031        /** Constructor. */
032        public InMemoryClassLoader(ClassLoader parent) {
033                super(parent);
034        }
035
036        /** Constructor. */
037        public InMemoryClassLoader(String className, byte[] byteCode) {
038                super();
039                insertClass(className, byteCode);
040        }
041
042        /** Constructor. */
043        public InMemoryClassLoader(ClassLoader parent, String className, byte[] byteCode) {
044                super(parent);
045                insertClass(className, byteCode);
046        }
047
048        /**
049         * Inserts a class into this class loader (i.e. makes it available for later
050         * calls).
051         */
052        public void insertClass(String className, byte[] byteCode) {
053                defineClass(className, byteCode, 0, byteCode.length);
054        }
055}