/*
* 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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