Package com.hp.hpl.jena.query

ARQ - A query engine for Jena, implementing SPARQL.

See:
          Description

Interface Summary
Dataset Query is over a Dataset, a collection of named graphs and a background graph (also called the default graph or unnamed graph).
DataSource Deprecated. Use Dataset, which now has the operations for add/remove of named models.
QueryExecution A interface for a single execution of a query.
QuerySolution A single answer from a SELECT query.
QueryVisitor Query visitor pattern
ResultSet Results from a query in a table-like manner for SELECT queries.
ResultSetRewindable  
 

Class Summary
ARQ ARQ - miscellaneous settings
BIOInput  
DatasetFactory Make Datasets and DataSources in various ways
Query The data structure for a query as presented externally.
QueryExecutionFactory Place to make QueryExecution objects from Query objects or a string.
QueryFactory  
QuerySolutionMap Implementation of QuerySolution that is backed by an in-memory map.
ResultSetFactory ResultSetFactory - make result sets from places other than a query.
ResultSetFormatter ResultSetFormatter - Convenience ways to call the various output formatters.
SortCondition  
Syntax Symbols for query language syntaxes
 

Enum Summary
ReadWrite  
 

Exception Summary
LabelExistsException LabelExists in a named composite data source
QueryBuildException QueryBuildException is exception for all excpetions during query execution construction.
QueryCancelledException Indicate that a query execution has been cancelled and thje operation can't be called
QueryException QueryException is root exception for all (intentional) exceptions associated with query parsing and execution.
QueryExecException QueryExecException indicates a condition encountered during query evaluation.
QueryFatalException 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 QueryParseException is root exception for all (intentional) exceptions from the various parsers where the error is to do with the syntax of a query.
 

Package com.hp.hpl.jena.query Description

ARQ - A query engine for Jena, implementing SPARQL.

ARQ is an implementation of SPARQL, an RDF query language defined by W3C.



Licenced under the Apache License, Version 2.0