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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(); > } > } > } -- This message was sent by Atlassian JIRA (v6.3.4#6332)