/* Copyright 1998, 2004 The Apache Software Foundation or its licensors, as applicable
 * 
 * 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.
 */

package java.io;
/**
 * When readObject() encounters primitive types (int, char, etc) instead of an
 * object instance in the input stream, this type of exception will be thrown.
 * 
 * @see ObjectInputStream#available()
 * @see ObjectInputStream#readObject()
 * @see ObjectInputStream#skipBytes(int)
 */
public class OptionalDataException extends ObjectStreamException {

	private static final long serialVersionUID = -8011121865681257820L;

	/**
	 * If true it means there is no more primitive data available.
	 */
	public boolean eof;

	/**
	 * Number of bytes of primitive data (int, char, long, etc).
	 */
	public int length;

	/**
	 * Constructs a new instance of this class with its walkback filled in.
	 */
	OptionalDataException() {
		super();
	}

	/**
	 * Constructs a new instance of this class with its walkback and message
	 * filled in.
	 * 
	 * @param detailMessage
	 *            String The detail message for the exception.
	 */
	OptionalDataException(String detailMessage) {
		super(detailMessage);
	}

}
