/* * ModeShape (http://www.modeshape.org) * * 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.modeshape.sequencer.classfile.metadata; import java.io.DataInputStream; import java.io.InputStream; import javassist.bytecode.AccessFlag; import javassist.bytecode.ClassFile; /** * Utility for extracting metadata from Java class files */ public class ClassFileMetadataReader { public static ClassMetadata instance( InputStream stream ) throws Exception { ClassFile clazz = new ClassFile(new DataInputStream(stream)); if ((AccessFlag.ENUM & clazz.getAccessFlags()) == AccessFlag.ENUM) { return new EnumMetadata(clazz); } return new ClassMetadata(clazz); } }