won.protocol.util

Class SparqlSelectFunction<T>

java.lang.Object

won.protocol.util.SparqlFunction<org.apache.jena.query.Dataset,java.util.List<T>>

won.protocol.util.SparqlSelectFunction<T>

All Implemented Interfaces:

java.util.function.Function<org.apache.jena.query.Dataset,java.util.List<T>>

public class SparqlSelectFunction<T>
extends SparqlFunction<org.apache.jena.query.Dataset,java.util.List<T>>

Expects to be passed a file containing a sparql SELECT query and a function for processing each individual result.

Author:

fkleedorfer

Field Summary

Fields inherited from class won.protocol.util.SparqlFunction

sparql, sparqlFile

Constructor Summary

Constructors

Constructor and Description
SparqlSelectFunction(java.lang.String sparqlFile, java.util.function.Function<org.apache.jena.query.QuerySolution,T> resultMapper)

Method Summary

Modifier and Type	Method and Description
SparqlSelectFunction<T>	addInitialBinding(java.lang.String varName, org.apache.jena.rdf.model.RDFNode value)
SparqlSelectFunction<T>	addInitialBindings(org.apache.jena.query.QuerySolution moreInitialBindings)
SparqlSelectFunction<T>	addOrderBy(org.apache.jena.sparql.expr.Expr expr, int direction)
SparqlSelectFunction<T>	addOrderBy(org.apache.jena.graph.Node var, int direction)
SparqlSelectFunction<T>	addOrderBy(org.apache.jena.query.SortCondition condition)
SparqlSelectFunction<T>	addOrderBy(java.lang.String varName, int direction) Use Query.ORDER_* for the direction value.
java.util.List<T>	apply(org.apache.jena.query.Dataset dataset)
org.apache.jena.shared.PrefixMapping	getPrefixMapping()
SparqlSelectFunction<T>	having(org.apache.jena.sparql.expr.Expr havingCondition)
SparqlSelectFunction<T>	limit(long limit)
SparqlSelectFunction<T>	offset(long offset)

Methods inherited from class won.protocol.util.SparqlFunction

getSparql

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

SparqlSelectFunction

public SparqlSelectFunction(java.lang.String sparqlFile,
                            java.util.function.Function<org.apache.jena.query.QuerySolution,T> resultMapper)

Method Detail

limit

public SparqlSelectFunction<T> limit(long limit)

getPrefixMapping

public org.apache.jena.shared.PrefixMapping getPrefixMapping()

offset

public SparqlSelectFunction<T> offset(long offset)

addInitialBinding

public SparqlSelectFunction<T> addInitialBinding(java.lang.String varName,
                                                 org.apache.jena.rdf.model.RDFNode value)

addInitialBindings

public SparqlSelectFunction<T> addInitialBindings(org.apache.jena.query.QuerySolution moreInitialBindings)

having

public SparqlSelectFunction<T> having(org.apache.jena.sparql.expr.Expr havingCondition)

addOrderBy

public SparqlSelectFunction<T> addOrderBy(org.apache.jena.query.SortCondition condition)

addOrderBy

public SparqlSelectFunction<T> addOrderBy(org.apache.jena.sparql.expr.Expr expr,
                                          int direction)

addOrderBy

public SparqlSelectFunction<T> addOrderBy(org.apache.jena.graph.Node var,
                                          int direction)

addOrderBy

public SparqlSelectFunction<T> addOrderBy(java.lang.String varName,
                                          int direction)

Use Query.ORDER_* for the direction value.

Parameters:

varName -

direction -

apply

public java.util.List<T> apply(org.apache.jena.query.Dataset dataset)