Package com.bigdata.rdf.sail.sparql

This package was imported from the org.openrdf.query.parser.sparql package of the openrdf distribution.

See: Description

Interface Summary

Interface	Description
PrefixDeclProcessor.Options

Class Summary

Class	Description
ASTDeferredIVResolutionInitializer	Visits the AST model and builds a map from each RDF Value to BigdataValue objects that have mock IVs assigned to them.
ASTVisitorBase	Base class for visitors of the SPARQL AST.
BaseDeclProcessor	Resolves relative URIs in a query model using either an external base URI or using the base URI specified in the query model itself.
Bigdata2ASTSPARQL11SyntaxTest	Bigdata integration for the SPARQLSyntaxTest.
Bigdata2ASTSPARQLParser	Overridden version of the openrdf SPARQLParser class which extracts additional information required by bigdata and associates it with the ParsedQuery or ParsedUpdate.
Bigdata2ASTSPARQLSyntaxTest	Bigdata integration for the SPARQLSyntaxTest.
BigdataASTContext	Object provides context required in various stages of parsing queries or updates.
BigdataASTVisitorBase	Base class for AST visitor impls.
BigdataExprBuilder	Top-level expression builder for SPARQL.
BigdataParsedQuery	Class extends ParsedQuery for API compliance with QueryParser but DOES NOT support ANY aspect of the QueryParser API.
BigdataParsedUpdate	Class extends ParsedUpdate for API compliance with QueryParser but DOES NOT support ANY aspect of the QueryParser API.
BigdataSPARQL2ASTParserTest	Non-manifest driven versions of the manifest driven test suite to facilitate debugging.
BlankNodeVarProcessor	Processes blank nodes in the query body, replacing them with variables while retaining scope.
GroupGraphPatternBuilder	Visitor handles the GroupGraphPattern production (aka the "WHERE" clause).
NegatedPropertySet	A negated property set is a SPARQL construction of the form {?X !(uri|^uri) ?Y}.
PrefixDeclProcessor	Processes the prefix declarations in a SPARQL query model.
PropertySetElem
SPARQLStarUpdateDataBlockParser	An extension of SPARQLUpdateDataBlockParser that processes data in the format specified in the SPARQL* grammar.
SPARQLUtil	SPARQL-related utility methods.
StringEscapesProcessor	Processes escape sequences in strings, replacing the escape sequence with their actual value.
TestAll	Test suite.
TestAll_AST	Test suite.
TestBigdataExprBuilder	Test suite for BigdataExprBuilder.
TestBindingsClause	Test suite for the BINDINGS clause.
TestGroupGraphPatternBuilder	Test suite for translating the openrdf SPARQL AST nodes for GroupGraphPattern into the bigdata AST (join groups, union, etc).
TestPrefixDeclProcessor	Test case for the PrefixDeclProcessor
TestReificationDoneRightParser	Test suite for the proposed standardization of "reification done right".
TestSubqueryPatterns	Test suite for translating queries which use subquery constructions, including SubqueryRoot, NamedSubqueryRoot and NamedSubqueryInclude and ExistsNode.
TestTriplePatternBuilder	Test suite for building up triple patterns, including those which are covered by the property paths extension in SPARQL 1.1 (a triple pattern which a constant in the predicate position is treated by the sesame SPARQL grammar as a degenerate case of a property path.)
TestUpdateExprBuilder	Test suite for UpdateExprBuilder.
TestUpdateExprBuilder2	Test suite for bigdata specific extensions in UpdateExprBuilder.
TestValueExprBuilder	Test suite for ValueExprBuilder.
TestVerifyAggregates	Test suite for VerifyAggregates.
TestVirtualGraphs	Test suite for the VIRTUAL GRAPHS SPARQL extension.
TriplePatternExprBuilder	Class handles triple patterns and property paths.
UpdateExprBuilder	Extension of BigdataExprBuilder that builds Update Expressions.
ValueExprBuilder	Visitor pattern builds IValueExpressionNodes.
VerifyAggregates	An object which encapsulates the validation and state of an aggregation operation with an optional GROUP BY clause, SELECT expressions, and an optional HAVING clause.

Package com.bigdata.rdf.sail.sparql Description

This package was imported from the org.openrdf.query.parser.sparql package of the openrdf distribution. The SPARQL grammar file is substantially the same, though there are some bigdata specific extensions. The code to build the bigdata AST from the parser AST is completely new.

In order to avoid classpath ordering problems, all classes in the packages have now been imported into a new package namespace.