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See:
Description
| Interface Summary | |
| Constraint | |
| Printable | |
| QueryExecution | Interface for query execution engines. |
| Settable | |
| Value | |
| Var | |
| Class Summary | |
| Environment | |
| QSys | Class to define the operating environment for RDQL. |
| Query | The data structure for a query. |
| QueryEngine | An execution of a query. |
| QueryFormatUtils | |
| QueryResults | Results from a query in a "ResultSet"-like manner. |
| QueryResultsFormatter | Takes a QueryResult object and returns formatted (in various ways) Useful for the scripting interface. |
| ResultBinding | |
| ResultBinding.ResultBindingIterator | Iterates over the variable names. |
| Slot | |
| TriplePattern | |
| WorkingVar | Query engine working variable - different from variables in the query language. |
| Exception Summary | |
| EvalFailureException | |
| EvalTypeException | |
| QueryException | QueryException is root exception for all (intentional) exceptions associated with query parsing and processing. |
| RDQL_InternalErrorException | |
| ValueException | |
RDQL - A query language for Jena
RDQL is an implementation of the SquishQL RDF query language, which itself is derived from rdfDB. This class of query languages regards RDF as triple data, without schema or ontology information unless explicitly includes in the RDF source. RDQL provides a query syntax and query execution engine in Java, primarily for experimental and embedded applications.
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