public synchronized void addEntry(SnmpOid rowOid, ObjectName objname, Object entry) throws SnmpStatusException { if (!(entry instanceof JvmRTLibraryPathEntryMBean)) throw new ClassCastException( "Entries for Table \"" + "JvmRTLibraryPathTable" + "\" must implement the \"" + "JvmRTLibraryPathEntryMBean" + "\" interface."); super.addEntry(rowOid, objname, entry); }