1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package java.io; 19 20 /** 21 * Signals that an object that is not serializable has been passed into the 22 * {@code ObjectOutput.writeObject()} method. This can happen if the object 23 * does not implement {@code Serializable} or {@code Externalizable}, or if it 24 * is serializable but it overrides {@code writeObject(ObjectOutputStream)} and 25 * explicitly prevents serialization by throwing this type of exception. 26 * 27 * @see ObjectOutput#writeObject(Object) 28 * @see ObjectOutputStream#writeObject(Object) 29 */ 30 public class NotSerializableException extends ObjectStreamException { 31 32 private static final long serialVersionUID = 2906642554793891381L; 33 34 /** 35 * Constructs a new {@code NotSerializableException} with its stack trace 36 * filled in. 37 */ NotSerializableException()38 public NotSerializableException() { 39 } 40 41 /** 42 * Constructs a new {@link NotSerializableException} with its stack trace 43 * and detail message filled in. 44 * 45 * @param detailMessage 46 * the detail message for this exception. 47 */ NotSerializableException(String detailMessage)48 public NotSerializableException(String detailMessage) { 49 super(detailMessage); 50 } 51 } 52