Package org.eclipse.rdf4j.query.parser
package org.eclipse.rdf4j.query.parser
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ClassDescriptionA query formulated in the OpenRDF query algebra that produces a boolean value as its result.A ParsedGraphQuery to identify DESCRIBE queries.A query forumalated in the OpenRDF query algebra that produces an RDF graph (a set of statements) as its result.Abstract superclass of all operations that can be formulated in a query language and parsed by the query parser.Abstract super class of all query types that a query parser can generate.A query formulated in the OpenRDF query algebra that produces a set of tuples as its result.A parsed update sequence formulated in the OpenRDF query algebra.An RDF query parser translate query strings in some query language to OpenRDF query models.A QueryParserFactory returns
QueryParser
s for a specific query language.A registry that keeps track of the availableQueryParserFactory
s.Utility class for creating query parsers and parsing queries in various query languages.A simple lexer that tokenizes a syntactically legal input SPARQL query string on prolog items (prefixes, base declarations, IRIs, comments, and syntactical tokens such as keywords, opening and closing brackets, and hashes).