The getKeyProperty method calls Collections.unModifiableMap which returns an
UnModifiableMap object. The UnmodifiableMap class does not extend the Hashtable
class. Therefore, the cast line 577 raises a checkcast exception:
(Hashtable) Collections.unmodifiableMap(new Hashtable(properties));
--
Summary: ClassCastException in
javax.management.ObjectName.getKeyPropertyList()
Product: classpath
Version: 0.93
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: classpath
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: nicolas dot geoffray at menlina dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30217
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