/*
* 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);
}
}