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https://issues.apache.org/jira/browse/JXPATH-170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14171264#comment-14171264
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Michele Vivoda commented on JXPATH-170:
---------------------------------------
Hi,
Is it in ? Otherwise you need to download source from github page
https://github.com/apache/commons-jxpath and compile
Ciao
Michele
> NullPointerException using
> org.apache.commons.jxpath.ri.model.dynamic.DynamicPointer
> ------------------------------------------------------------------------------------
>
> Key: JXPATH-170
> URL: https://issues.apache.org/jira/browse/JXPATH-170
> Project: Commons JXPath
> Issue Type: Bug
> Affects Versions: 1.2 Final
> Reporter: Giacomo Guarguaglini
> Fix For: 1.4
>
>
> Trying to use alternative xpath (for example "homeAddress | streetNumber") we
> get a NullPointerException in
> org.apache.commons.jxpath.ri.model.dynamic.DynamicPointer.hashCode
> and
> org.apache.commons.jxpath.ri.model.dynamic.DynamicPointer.equals
> due to not checked null value for attribute name.
> Original code:
> public int hashCode() {
> return System.identityHashCode(bean) + name.hashCode();
> }
> fixed code
> public int hashCode() {
> return System.identityHashCode(bean) + ((name != null) ?
> name.hashCode() : 0);
> }
> In a similar way for equals method.
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