/*

  * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 package org.apidesign.javap;

 import java.io.*;

 /**

  * Reads and stores attribute information.

  *

  * @author  Sucheta Dambalkar (Adopted code from jdis)

  */

 class AttrData {

     ClassData cls;

     int name_cpx;

     int datalen;

     byte data[];

     public AttrData (ClassData cls) {

         this.cls=cls;

     }

     /**

      * Reads unknown attribute.

      */

     public void read(int name_cpx, DataInputStream in) throws IOException {

         this.name_cpx=name_cpx;

         datalen=in.readInt();

         data=new byte[datalen];

         in.readFully(data);

     }

     /**

      * Reads just the name of known attribute.

      */

     public void read(int name_cpx){

         this.name_cpx=name_cpx;

     }

     /**

      * Returns attribute name.

      */

     public String getAttrName(){

         return cls.getString(name_cpx);

     }

     /**

      * Returns attribute data.

      */

     public byte[] getData(){

         return data;

     }

 }