Martin Xarx created JXPATH-177:
----------------------------------
Summary: Pipe in combination with variables causes
NullPointerException
Key: JXPATH-177
URL: https://issues.apache.org/jira/browse/JXPATH-177
Project: Commons JXPath
Issue Type: Bug
Reporter: Martin Xarx
xpath: name", result: ROOT name
xpath: /x/name", result: X name
xpath: $__root/x/name", result: X name
xpath: $__root/x/name|name
Exception in thread "main" java.lang.NullPointerException
at
org.apache.commons.jxpath.ri.model.dynamic.DynamicPointer.hashCode(DynamicPointer.java:126)
at
org.apache.commons.jxpath.ri.model.beans.PropertyPointer.hashCode(PropertyPointer.java:221)
at java.util.HashMap.hash(HashMap.java:338)
at java.util.HashMap.containsKey(HashMap.java:595)
at java.util.HashSet.contains(HashSet.java:203)
at
org.apache.commons.jxpath.ri.model.NodePointer.compareTo(NodePointer.java:759)
at
java.util.ComparableTimSort.countRunAndMakeAscending(ComparableTimSort.java:316)
at java.util.ComparableTimSort.sort(ComparableTimSort.java:184)
at java.util.Arrays.sort(Arrays.java:1312)
at java.util.Arrays.sort(Arrays.java:1506)
at java.util.ArrayList.sort(ArrayList.java:1454)
at java.util.Collections.sort(Collections.java:141)
at
org.apache.commons.jxpath.ri.EvalContext.sortPointers(EvalContext.java:206)
at
org.apache.commons.jxpath.ri.axes.UnionContext.setPosition(UnionContext.java:68)
at
org.apache.commons.jxpath.ri.axes.NodeSetContext.nextNode(NodeSetContext.java:68)
at
org.apache.commons.jxpath.ri.EvalContext.getSingleNodePointer(EvalContext.java:312)
at
org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.getPointer(JXPathContextReferenceImpl.java:464)
at
org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.getPointer(JXPathContextReferenceImpl.java:452)
I'm using model created from java containers (Lists, Maps):
{
"name" : "ROOT name",
"x" : {
"name" : "X name"
}
}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
