[ https://issues.apache.org/jira/browse/BEANUTILS-376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zdeněk Obst reopened BEANUTILS-376: ----------------------------------- Thanks a lot for answer. What you are describing is Map property of bean. In my case problem is that bean itself is Map type (historical heritage I can't change). Something like this: class MyBean implements Map { public String[] listProperty; } Than calling of listProperty[0] is causing IllegalArgumentException. Can you please check this case. Thanks a lot. > Supporting indexed (mapped) properties of Map objects > ----------------------------------------------------- > > Key: BEANUTILS-376 > URL: https://issues.apache.org/jira/browse/BEANUTILS-376 > Project: Commons BeanUtils > Issue Type: Improvement > Components: Bean / Property Utils > Environment: JDK1.5_22, WinXP > Reporter: Zdeněk Obst > Priority: Minor > > So far, BeanUtils does not support indexed or mapped properties of Map object > (PropertyUtilsBean.getPropertyOfMapBean(Map bean, String propertyName) ) > and throw IllegalArgumentException. > For instance if you have Map<String, String[]> and you want to get property > by calling propName[0] (or propName(0)), method isIndexed (isMapped) of > DefaultResolver returns true which raises previously mentioned exception. > From my point of view it seems that method gets data which needs and is > possible to parse propertyName to get desired result. > E.g. something similar to: > {code} > if (resolver.isIndexed(propertyName)) { > String name = resolver.getProperty(propertyName); > int idx = Integer.valueOf(resolver.getIndex(propertyName)); // handle > NumberFormat exception by your way > return ((Object[]) bean.get(name))[idx]; // handle ArrayIndexOutOfBounds > and ClassCast exception by your way > } > {code} > I was a bit surprised that I didn't find this issue in existing ones. I'm > sorry if there is any which I omitted. > Is it possible that this funcionality will be provided in any future release? > Thank you -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.