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TypeMismatchException.java
上传用户:jiancairen
上传日期:2007-08-27
资源大小:26458k
文件大小:2k
源码类别:
Java编程
开发平台:
Java
- /*
- * Copyright 2002-2004 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.beans;
- import java.beans.PropertyChangeEvent;
- /**
- * Exception thrown on a type mismatch when trying to set a bean property.
- * @author Rod Johnson
- * @author Juergen Hoeller
- */
- public class TypeMismatchException extends PropertyAccessException {
- private final Class requiredType;
- /**
- * Create a new TypeMismatchException.
- * @param propertyChangeEvent the PropertyChangeEvent that resulted in the problem
- * @param requiredType the required target type
- */
- public TypeMismatchException(PropertyChangeEvent propertyChangeEvent, Class requiredType) {
- this(propertyChangeEvent, requiredType, null);
- }
- /**
- * Create a new TypeMismatchException.
- * @param propertyChangeEvent the PropertyChangeEvent that resulted in the problem
- * @param requiredType the required target type
- * @param ex the root cause
- */
- public TypeMismatchException(PropertyChangeEvent propertyChangeEvent, Class requiredType, Throwable ex) {
- super(propertyChangeEvent,
- "Failed to convert property value of type [" +
- (propertyChangeEvent.getNewValue() != null ?
- propertyChangeEvent.getNewValue().getClass().getName() : null) +
- "] to required type [" + requiredType.getName() + "]" +
- (propertyChangeEvent.getPropertyName() != null ?
- " for property '" + propertyChangeEvent.getPropertyName() + "'" : ""),
- ex);
- this.requiredType = requiredType;
- }
- /**
- * Return the required target type.
- */
- public Class getRequiredType() {
- return requiredType;
- }
- public String getErrorCode() {
- return "typeMismatch";
- }
- }