Module org.apache.jena.arq

Package org.apache.jena.query

package org.apache.jena.query

ARQ - A query engine for Jena, implementing SPARQL.

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

Class	Description
ARQ	ARQ - miscellaneous settings
Dataset	Query is over a Dataset, a collection of named graphs and a default graph (also called the unnamed graph).
DatasetFactory	Makes Datasets in various ways.
ModelStore	Client for the SPARQL 1.1 Graph Store Protocol working at the Model/Resource API level.
ParameterizedSparqlString	A Parameterized SPARQL String is a SPARQL query/update into which values may be injected.
Query	The data structure for a query as presented externally.
QueryBuildException	QueryBuildException is exception for all exceptions during query execution construction.
QueryCancelledException	Indicate that a query execution has been cancelled and the operation can't be called
QueryDeniedException	QueryDeniedException indicates an invalid condition or constraint was encountered during query evaluation and the execution was abandoned.
QueryException	QueryException is root exception for all (intentional) exceptions associated with query parsing and execution.
QueryExecException	QueryExecException indicates a condition encountered during query evaluation.
QueryExecution	A interface for a single execution of a query.
QueryExecutionBuilder	Common elements of query execution building.
QueryExecutionDatasetBuilder	Query Execution for local datasets - builder style.
QueryExecutionFactory	QueryExecutionFactory provides some convenience operations for making QueryExecution objects.
QueryFactory
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.
QuerySolution	A single answer from a SELECT query.
QuerySolutionMap	Implementation of QuerySolution that is backed by an in-memory map.
QueryType	QueryType: one of the different kinds of query.
QueryVisitor	Query visitor pattern
ReadWrite
ResultSet	Results from a query in a table-like manner for SELECT queries.
ResultSetCloseable	A ResultSet that closes the associated QueryExecution via AutoCloseable.
ResultSetFactory	ResultSetFactory - make result sets from places other than a query.
ResultSetFormatter	ResultSetFormatter - Convenience ways to call the various output formatters.
ResultSetRewindable
SortCondition
Syntax	Symbols for query language syntaxes
TxnType