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Spring Framework example source code file (IncorrectResultSizeDataAccessException.java)

This example Spring Framework source code file (IncorrectResultSizeDataAccessException.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

dataretrievalfailureexception, dataretrievalfailureexception, incorrect, incorrect, incorrectresultsizedataaccessexception, incorrectresultsizedataaccessexception

The Spring Framework IncorrectResultSizeDataAccessException.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;

/**
 * Data access exception thrown when a result was not of the expected size,
 * for example when expecting a single row but getting 0 or more than 1 rows.
 *
 * @author Juergen Hoeller
 * @since 1.0.2
 * @see EmptyResultDataAccessException
 */
public class IncorrectResultSizeDataAccessException extends DataRetrievalFailureException {

	private int expectedSize;

	private int actualSize;


	/**
	 * Constructor for IncorrectResultSizeDataAccessException.
	 * @param expectedSize the expected result size
	 */
	public IncorrectResultSizeDataAccessException(int expectedSize) {
		super("Incorrect result size: expected " + expectedSize);
		this.expectedSize = expectedSize;
		this.actualSize = -1;
	}

	/**
	 * Constructor for IncorrectResultSizeDataAccessException.
	 * @param expectedSize the expected result size
	 * @param actualSize the actual result size (or -1 if unknown)
	 */
	public IncorrectResultSizeDataAccessException(int expectedSize, int actualSize) {
		super("Incorrect result size: expected " + expectedSize + ", actual " + actualSize);
		this.expectedSize = expectedSize;
		this.actualSize = actualSize;
	}

	/**
	 * Constructor for IncorrectResultSizeDataAccessException.
	 * @param msg the detail message
	 * @param expectedSize the expected result size
	 */
	public IncorrectResultSizeDataAccessException(String msg, int expectedSize) {
		super(msg);
		this.expectedSize = expectedSize;
		this.actualSize = -1;
	}

	/**
	 * Constructor for IncorrectResultSizeDataAccessException.
	 * @param msg the detail message
	 * @param expectedSize the expected result size
	 * @param actualSize the actual result size (or -1 if unknown)
	 */
	public IncorrectResultSizeDataAccessException(String msg, int expectedSize, int actualSize) {
		super(msg);
		this.expectedSize = expectedSize;
		this.actualSize = actualSize;
	}


	/**
	 * Return the expected result size.
	 */
	public int getExpectedSize() {
		return expectedSize;
	}

	/**
	 * Return the actual result size (or -1 if unknown).
	 */
	public int getActualSize() {
		return actualSize;
	}

}

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