Package | Description |
---|---|
com.bigdata.rdf.sparql.ast |
This package contains an Abstract Syntax Tree which provides an intermediate translation
target for SPARQL parsers.
|
com.bigdata.rdf.sparql.ast.service |
This package provides support for SPARQL 1.1 Federated Query, including the
special case of "service" end points which live within the same JVM and use
direct method calls rather than SPARQL Query and remote (HTTP) end points
for which we will generate an appropriate SPARQL query.
|
Modifier and Type | Class and Description |
---|---|
class |
DeleteInsertGraph
The DELETE/INSERT operation can be used to remove or add triples from/to the
Graph Store based on bindings for a query pattern specified in a WHERE
clause:
|
class |
ExistsNode
A special function node for modeling EXISTS.
|
class |
NamedSubqueryRoot
A subquery with a named solution set which can be referenced from other parts
of the query.
|
class |
NotExistsNode
A special function node for modeling NOT EXISTS.
|
class |
QueryBase
Contains the projection clause, where clause, and solution modified clauses.
|
class |
QueryRoot
The top-level Query.
|
class |
SubqueryBase
AST node for subqueries.
|
class |
SubqueryFunctionNodeBase
A special function node for modeling value expression nodes which are
evaluated against an inner graph expression, such as EXISTS and NOT EXISTS.
|
class |
SubqueryRoot
A SPARQL 1.1 style subquery.
|
Modifier and Type | Class and Description |
---|---|
class |
ServiceNode
An extension point for external service calls which produce solution
multisets (a SPARQL
SERVICE ). |
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