Spring Framework example source code file (DataAccessException.java)

This example Spring Framework source code file (DataAccessException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

dataaccessexception, dataaccessexception, nestedruntimeexception, nestedruntimeexception, throwable, throwable

The Spring Framework DataAccessException.java source code

/*
 * Copyright 2002-2006 the original author or authors.
 *
 * 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.springframework.dao;

import org.springframework.core.NestedRuntimeException;

/**
 * Root of the hierarchy of data access exceptions discussed in
 * <a href="http://www.amazon.com/exec/obidos/tg/detail/-/0764543857/">Expert One-On-One J2EE Design and Development.
 * Please see Chapter 9 of this book for detailed discussion of the
 * motivation for this package.
 *
 * <p>This exception hierarchy aims to let user code find and handle the
 * kind of error encountered without knowing the details of the particular
 * data access API in use (e.g. JDBC). Thus it is possible to react to an
 * optimistic locking failure without knowing that JDBC is being used.
 *
 * <p>As this class is a runtime exception, there is no need for user code
 * to catch it or subclasses if any error is to be considered fatal
 * (the usual case).
 *
 * @author Rod Johnson
 */
public abstract class DataAccessException extends NestedRuntimeException {

	/**
	 * Constructor for DataAccessException.
	 * @param msg the detail message
	 */
	public DataAccessException(String msg) {
		super(msg);
	}

	/**
	 * Constructor for DataAccessException.
	 * @param msg the detail message
	 * @param cause the root cause (usually from using a underlying
	 * data access API such as JDBC)
	 */
	public DataAccessException(String msg, Throwable cause) {
		super(msg, cause);
	}

}