content: /*
   * Copyright 2002-2019 Drew Noakes and contributors
   *
   *    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
   *
   *        https://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.
   *
   * More information about this project is available at:
   *
   *    https://drewnoakes.com/code/exif/
   *    https://github.com/drewnoakes/metadata-extractor
   */
  package com.drew.metadata.heif.boxes;
  
  import com.drew.lang.SequentialReader;
  
  import java.io.IOException;
  
  /**
   * ISO/IEC 14496-12:2015 pg.6
   */
  public class Box
  {
      public long size;
      public String type;
      String usertype;
  
      public Box(SequentialReader reader) throws IOException
      {
          this.size = reader.getUInt32();
          this.type = reader.getString(4);
          if (size == 1) {
              size = reader.getInt64();
          } else if (size == 0) {
              size = -1;
          }
          if (type.equals("uuid")) {
              usertype = reader.getString(16);
          }
      }
  
      public Box(Box box)
      {
          this.size = box.size;
          this.type = box.type;
          this.usertype = box.usertype;
      }
  }
  