| /* |
| * Copyright (c) OSGi Alliance (2001, 2015). 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. |
| * 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 org.osgi.service.prefs; |
| |
| /** |
| * Thrown to indicate that a preferences operation could not complete because of |
| * a failure in the backing store, or a failure to contact the backing store. |
| * |
| * @version $Id$ |
| */ |
| public class BackingStoreException extends Exception { |
| static final long serialVersionUID = -1415637364122829574L; |
| |
| /** |
| * Constructs a {@code BackingStoreException} with the specified detail |
| * message. |
| * |
| * @param message The detail message. |
| */ |
| public BackingStoreException(String message) { |
| super(message); |
| } |
| |
| /** |
| * Constructs a {@code BackingStoreException} with the specified detail |
| * message. |
| * |
| * @param message The detail message. |
| * @param cause The cause of the exception. May be {@code null}. |
| * @since 1.1 |
| */ |
| public BackingStoreException(String message, Throwable cause) { |
| super(message, cause); |
| } |
| |
| /** |
| * Returns the cause of this exception or {@code null} if no cause was |
| * set. |
| * |
| * @return The cause of this exception or {@code null} if no cause was |
| * set. |
| * @since 1.1 |
| */ |
| @Override |
| public Throwable getCause() { |
| return super.getCause(); |
| } |
| |
| /** |
| * Initializes the cause of this exception to the specified value. |
| * |
| * @param cause The cause of this exception. |
| * @return This exception. |
| * @throws IllegalArgumentException If the specified cause is this |
| * exception. |
| * @throws IllegalStateException If the cause of this exception has already |
| * been set. |
| * @since 1.1 |
| */ |
| @Override |
| public Throwable initCause(Throwable cause) { |
| return super.initCause(cause); |
| } |
| } |