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;
  
  import com.drew.lang.annotations.NotNull;
  import com.drew.lang.annotations.Nullable;
  
  import java.nio.charset.Charset;
  
  /**
   * @author Drew Noakes https://drewnoakes.com
   */
  public final class StringValue
  {
      @NotNull
      private final byte[] _bytes;
  
      @Nullable
      private final Charset _charset;
  
      public StringValue(@NotNull byte[] bytes, @Nullable Charset charset)
      {
          _bytes = bytes;
          _charset = charset;
      }
  
      @NotNull
      public byte[] getBytes()
      {
          return _bytes;
      }
  
      @Nullable
      public Charset getCharset()
      {
          return _charset;
      }
  
      @Override
      public String toString()
      {
          return toString(_charset);
      }
  
      public String toString(@Nullable Charset charset)
      {
          if (charset != null) {
              return new String(_bytes, charset);
          }
  
          return new String(_bytes);
      }
  }
  