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;
  
  
  
  /**
   * An Ion <code>bool</code> value.
   * <p>
   * <b>WARNING:</b> This interface should not be implemented or extended by
   * code outside of this library.
   */
  public interface IonBool
      extends IonValue
  {
      /**
       * Gets the value of this Ion <code>bool</code> as a Java
       * <code>boolean</code> value.
       *
       * @return the boolean value.
       * @throws NullValueException if <code>this.isNullValue()</code>.
       */
      public boolean booleanValue()
          throws NullValueException;
  
      /**
       * Sets this instance to have a specific value.
       *
       * @param b the new value for this <code>bool</code>.
       */
      public void setValue(boolean b);
  
      /**
       * Sets this instance to have a specific value.
       *
       * @param b the new value for this <code>bool</code>;
       * may be <code>null</code> to make this <code>null.bool</code>.
       */
      public void setValue(Boolean b);
  
      public IonBool clone()
          throws UnknownSymbolException;
  }
  