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See:
Description
Interface Summary | |
---|---|
Constraint | |
Printable | |
QueryExecution | Interface for query execution engines. |
QueryResults | Results from a query in a "ResultSet"-like manner. |
QueryResultsRewindable | |
ResultBinding | rdql2.ResultBinding |
Var |
Class Summary | |
---|---|
Environment | |
Query | The data structure for a query. |
QueryEngine | |
QueryPrintUtils | |
QueryResultsFormatter | Takes a QueryResult object and returns formatted (in various ways) Useful for the scripting interface. |
QueryResultsMem | |
QueryResultsStream | The main QueryResults implementation for returning results from queries. |
ResultBindingImpl | A mapping from variable name to a value. |
ResultBindingIterator | Iterates over the variable names. |
Value |
Exception Summary | |
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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 an SQL-like query language, 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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