[
https://issues.apache.org/jira/browse/BEANUTILS-341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Niall Pemberton resolved BEANUTILS-341.
---------------------------------------
Resolution: Invalid
> BeanUtils.populate throws an exception (INoSuchMethodException ->
> nvocationTargetException) in case the bean is a nested class
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: BEANUTILS-341
> URL: https://issues.apache.org/jira/browse/BEANUTILS-341
> Project: Commons BeanUtils
> Issue Type: Bug
> Components: Bean / Property Utils
> Affects Versions: 1.8.0
> Environment: jdk1.6
> Reporter: Ivan.Huang
>
> BeanUtils.populate throws an exception (INoSuchMethodException ->
> nvocationTargetException) in case the bean is a nested class:
> {code}
> public class BeanUtilsTest extends TestCase {
> TestBean bean = null;
> Map<String, Object> params = null;
> @Override
> public void setUp() {
> bean = new TestBean();
> params = new HashMap<String, Object>();
> }
>
> public void testPopulate() {
> params.put("name", "Ivan");
> params.put("authentication", false);
> params.put("age", 24);
> try {
> BeanUtils.populate(bean, params);
> } catch (Exception e) {
> e.printStackTrace();
> }
>
> System.out.println(bean);
> }
>
> @Override
> public void tearDown() {
> this.bean = null;
> this.params = null;
> }
> }
> class TestBean {
>
> private String name;
>
> private int age;
>
> private boolean authenticated;
>
> public String getName() {
> return name;
> }
>
> public void setName(String name) {
> this.name = name;
> }
>
> public int getAge() {
> return age;
> }
> public void setAge(int age) {
> this.age = age;
> }
> public boolean isAuthenticated() {
> return authenticated;
> }
>
> public void setAuthenticated(boolean authenticated) {
> this.authenticated = authenticated;
> }
>
> @Override
> public String toString() {
> return ToStringBuilder.reflectionToString(this);
> }
> }
> {code}
> {code}
> java.lang.reflect.InvocationTargetException: Cannot set age
> at
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:1017)
> at
> org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:830)
> at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:433)
> at
> com.alibaba.apache.BeanUtils.BeanUtilsTest.testPopulate(BeanUtilsTest.java:32)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at junit.framework.TestCase.runTest(TestCase.java:168)
> at junit.framework.TestCase.runBare(TestCase.java:134)
> at junit.framework.TestResult$1.protect(TestResult.java:110)
> at junit.framework.TestResult.runProtected(TestResult.java:128)
> at junit.framework.TestResult.run(TestResult.java:113)
> at junit.framework.TestCase.run(TestCase.java:124)
> at junit.framework.TestSuite.runTest(TestSuite.java:232)
> at junit.framework.TestSuite.run(TestSuite.java:227)
> at
> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:79)
> at
> org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> Caused by: java.lang.NoSuchMethodException: Property 'age' has no setter
> method in class 'class com.alibaba.apache.BeanUtils.TestBean'
> at
> org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java:2128)
> at
> org.apache.commons.beanutils.PropertyUtilsBean.setNestedProperty(PropertyUtilsBean.java:1948)
> at
> org.apache.commons.beanutils.PropertyUtilsBean.setProperty(PropertyUtilsBean.java:2054)
> at
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:1015)
> ... 22 more
> cn.edu.ccnu.ivan.apache.beanutils.testb...@17590db[name=<null>,age=0,authenticated=false]
> {code}
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