Query is over a Dataset, a collection of named graphs and a background graph (also called the default graph or unnamed graph).
Accessor to a dataset as a collection of models, providing whole model operations.
A interface for a single execution of a query.
A single answer from a SELECT query.
Query visitor pattern
Results from a query in a table-like manner for SELECT queries.
ARQ - miscellaneous settings
Factory which produces dataset accessors
A Parameterized SPARQL String is a SPARQL query/update into which values may be injected.
The data structure for a query as presented externally.
Place to make QueryExecution objects from Query objects or a string.
Implementation of QuerySolution that is backed by an in-memory map.
ResultSetFactory - make result sets from places other than a query.
ResultSetFormatter - Convenience ways to call the various output formatters.
Symbols for query language syntaxes
LabelExists in a named composite data source
QueryBuildException is exception for all exceptions during query execution construction.
Indicate that a query execution has been cancelled and the operation can't be called
QueryException is root exception for all (intentional) exceptions associated with query parsing and execution.
QueryExecException indicates a condition encountered during query evaluation.
QueryFatalException is such that the query aborts do to some problem (this might be an internal error or something in the way the query builds or executes).
QueryParseException is root exception for all (intentional) exceptions from the various parsers where the error is to do with the syntax of a query.
ARQ is an implementation of SPARQL, an RDF query language defined by W3C.
Licenced under the Apache License, Version 2.0