content: /*
   * Copyright 2007-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License").
   * You may not use this file except in compliance with the License.
   * A copy of the License is located at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * or in the "license" file accompanying this file. This file 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 com.amazon.ion;
  
  import java.io.IOException;
  
  
  
  /**
   * An Ion <code>blob</code> value.
   * <p>
   * <b>WARNING:</b> This interface should not be implemented or extended by
   * code outside of this library.
   */
  public interface IonBlob
      extends IonLob
  {
      /**
       * Prints the content of this blob as Base64 text, without Ion's
       * surrounding double-braces <code>{{ }}</code>.
       *
       * @param out will receive the Base64 content.
       * @throws NullValueException if <code>this.isNullValue()</code>.
       * @throws NullPointerException if <code>out</code> is null.
       * @throws IOException if there's a problem writing to the output stream.
       */
      public void printBase64(Appendable out)
          throws NullValueException, IOException;
  
  
      public IonBlob clone()
          throws UnknownSymbolException;
  }
  