answer true if the graph contains any triple matching t . the default implementation uses find and checks to see if the iterator is non-empty . concode_field_sep GraphStatisticsHandler statisticsHandler concode_elem_sep Capabilities capabilities concode_elem_sep BulkUpdateHandler bulkHandler concode_elem_sep int TOSTRING_TRIPLE_BASE concode_elem_sep int TOSTRING_TRIPLE_LIMIT concode_elem_sep boolean closed concode_elem_sep GraphEventManager gem concode_elem_sep PrefixMapping pm concode_field_sep void performAdd concode_elem_sep void notifyAdd concode_elem_sep int graphBaseSize concode_elem_sep void checkOpen concode_elem_sep void delete concode_elem_sep void remove concode_elem_sep TransactionHandler getTransactionHandler concode_elem_sep ExtendedIterator<Triple> find concode_elem_sep ExtendedIterator<Triple> find concode_elem_sep GraphStatisticsHandler getStatisticsHandler concode_elem_sep void close concode_elem_sep PrefixMapping createPrefixMapping concode_elem_sep void add concode_elem_sep boolean isIsomorphicWith concode_elem_sep boolean dependsOn concode_elem_sep void performDelete concode_elem_sep boolean containsByFind concode_elem_sep void clear concode_elem_sep boolean isEmpty concode_elem_sep PrefixMapping getPrefixMapping concode_elem_sep Capabilities getCapabilities concode_elem_sep GraphStatisticsHandler createStatisticsHandler concode_elem_sep boolean contains concode_elem_sep boolean contains concode_elem_sep BulkUpdateHandler getBulkUpdateHandler concode_elem_sep boolean isClosed concode_elem_sep int size concode_elem_sep GraphEventManager getEventManager concode_elem_sep void notifyDelete concode_elem_sep ExtendedIterator<Triple> graphBaseFind concode_elem_sep ExtendedIterator<Triple> graphBaseFind concode_elem_sep String toString concode_elem_sep String toString concode_elem_sep ExtendedIterator<Triple> forTestingOnly_graphBaseFind
boolean function ( Triple arg0 ) { return containsByFind ( arg0 ) ; }