01: /*
02: * Copyright 2002-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.beans;
18:
19: /**
20: * Exception thrown when navigation of a valid nested property
21: * path encounters a NullPointerException.
22: *
23: * <p>For example, navigating "spouse.age" could fail because the
24: * spouse property of the target object has a null value.
25: *
26: * @author Rod Johnson
27: */
28: public class NullValueInNestedPathException extends
29: InvalidPropertyException {
30:
31: /**
32: * Create a new NullValueInNestedPathException.
33: * @param beanClass the offending bean class
34: * @param propertyName the offending property
35: */
36: public NullValueInNestedPathException(Class beanClass,
37: String propertyName) {
38: super (beanClass, propertyName, "Value of nested property '"
39: + propertyName + "' is null");
40: }
41:
42: /**
43: * Create a new NullValueInNestedPathException.
44: * @param beanClass the offending bean class
45: * @param propertyName the offending property
46: * @param msg the detail message
47: */
48: public NullValueInNestedPathException(Class beanClass,
49: String propertyName, String msg) {
50: super(beanClass, propertyName, msg);
51: }
52:
53: }
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