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Posted to issues@commons.apache.org by "Stian Soiland-Reyes (JIRA)" <ji...@apache.org> on 2016/09/14 11:59:20 UTC
[jira] [Commented] (BEANUTILS-493) Exception when setting indexed
properties: "Default conversion to ArrayList failed"
[ https://issues.apache.org/jira/browse/BEANUTILS-493?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15490250#comment-15490250 ]
Stian Soiland-Reyes commented on BEANUTILS-493:
-----------------------------------------------
Thanks!
I've included it in the upcoming 1.9.3 RC2.
> Exception when setting indexed properties: "Default conversion to ArrayList failed"
> -----------------------------------------------------------------------------------
>
> Key: BEANUTILS-493
> URL: https://issues.apache.org/jira/browse/BEANUTILS-493
> Project: Commons BeanUtils
> Issue Type: Bug
> Components: Bean / Property Utils, DynaBean
> Affects Versions: 1.9.2, 1.9.3
> Environment: commons-beanutils-1.9.3-20160606.150953-11
> jdk1.8.0_92
> Reporter: Bernhard Seebass
> Priority: Blocker
> Labels: regression
> Fix For: 1.9.3
>
> Attachments: BeanUtilsBean.java.patch, BeanUtilsBeanTest.java
>
>
> An exception is thrown when adding indexed properties to a DynaBean. This worked perfectly with Version 1.8.3
> org.apache.commons.beanutils.ConversionException: Default conversion to ArrayList failed.
> at org.apache.commons.beanutils.converters.AbstractConverter.handleMissing(AbstractConverter.java:314)
> at org.apache.commons.beanutils.converters.AbstractConverter.handleError(AbstractConverter.java:269)
> at org.apache.commons.beanutils.converters.AbstractConverter.convert(AbstractConverter.java:177)
> at org.apache.commons.beanutils.converters.ConverterFacade.convert(ConverterFacade.java:61)
> at org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java:491)
> at org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:1004)
> at BeanUtilsBeanTestApp.main(BeanUtilsBeanTestApp.java:11)
> Caused by: org.apache.commons.beanutils.ConversionException: Can't convert value '' to type class java.util.ArrayList
> at org.apache.commons.beanutils.converters.AbstractConverter.conversionException(AbstractConverter.java:474)
> at org.apache.commons.beanutils.converters.StringConverter.convertToType(StringConverter.java:96)
> at org.apache.commons.beanutils.converters.AbstractConverter.handleMissing(AbstractConverter.java:312)
> ... 6 more
> Test Class:
> import org.apache.commons.beanutils.BeanUtilsBean;
> import org.apache.commons.beanutils.LazyDynaBean;
> public class BeanUtilsBeanTestApp {
>
> public static void main(String[] args) {
> try {
> LazyDynaBean lazyDynaBean = new LazyDynaBean();
> BeanUtilsBean beanUtilsBean = BeanUtilsBean.getInstance();
> beanUtilsBean.setProperty(lazyDynaBean, "x[0]", "x1");
> beanUtilsBean.setProperty(lazyDynaBean, "x[1]", "x2");
> System.out.println(lazyDynaBean.get("x")); // output using commons-beanutils 1.8.3: [x1, x2]
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
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