content: package org.apache.lucene.index;
  /**
   * Copyright 2004 The Apache Software Foundation
   *
   * 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
   *
   *     http://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.
   */
  
  /**
   *
   *
   **/
  public class FieldReaderException extends RuntimeException{
    /**
     * Constructs a new runtime exception with <code>null</code> as its
     * detail message.  The cause is not initialized, and may subsequently be
     * initialized by a call to {@link #initCause}.
     */
    public FieldReaderException() {
    }
  
    /**
     * Constructs a new runtime exception with the specified cause and a
     * detail message of <tt>(cause==null &#63; null : cause.toString())</tt>
     * (which typically contains the class and detail message of
     * <tt>cause</tt>).  
     * <p>
     * This constructor is useful for runtime exceptions
     * that are little more than wrappers for other throwables.
     *
     * @param cause the cause (which is saved for later retrieval by the
     *              {@link #getCause()} method).  (A <tt>null</tt> value is
     *              permitted, and indicates that the cause is nonexistent or
     *              unknown.)
     * @since 1.4
     */
    public FieldReaderException(Throwable cause) {
      super(cause);
    }
  
    /**
     * Constructs a new runtime exception with the specified detail message.
     * The cause is not initialized, and may subsequently be initialized by a
     * call to {@link #initCause}.
     *
     * @param message the detail message. The detail message is saved for
     *                later retrieval by the {@link #getMessage()} method.
     */
    public FieldReaderException(String message) {
      super(message);
    }
  
    /**
     * Constructs a new runtime exception with the specified detail message and
     * cause.  <p>Note that the detail message associated with
     * <code>cause</code> is <i>not</i> automatically incorporated in
     * this runtime exception's detail message.
     *
     * @param message the detail message (which is saved for later retrieval
     *                by the {@link #getMessage()} method).
     * @param cause   the cause (which is saved for later retrieval by the
     *                {@link #getCause()} method).  (A <tt>null</tt> value is
     *                permitted, and indicates that the cause is nonexistent or
     *                unknown.)
     * @since 1.4
     */
    public FieldReaderException(String message, Throwable cause) {
      super(message, cause);
    }
  }
  