Module org.apache.jena.arq

Package org.apache.jena.sparql.pfunction.library

Class concat

java.lang.Object

org.apache.jena.sparql.pfunction.PropertyFunctionBase

org.apache.jena.sparql.pfunction.PropertyFunctionEval

org.apache.jena.sparql.pfunction.PFuncSimpleAndList

org.apache.jena.sparql.pfunction.library.concat

All Implemented Interfaces:

PropertyFunction

public class concat
extends PFuncSimpleAndList

Constructor Summary

Constructors

Constructor	Description
concat()

Method Summary

Modifier and Type	Method	Description
QueryIterator	execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, PropFuncArg object, ExecutionContext execCxt)

Methods inherited from class org.apache.jena.sparql.pfunction.PFuncSimpleAndList

execEvaluated

Methods inherited from class org.apache.jena.sparql.pfunction.PropertyFunctionEval

exec

Methods inherited from class org.apache.jena.sparql.pfunction.PropertyFunctionBase

build, exec

Methods inherited from class java.lang.Object

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

Constructor Details

concat

public concat()

Method Details

execEvaluated

public QueryIterator execEvaluated(Binding binding,
 org.apache.jena.graph.Node subject,
 org.apache.jena.graph.Node predicate,
 PropFuncArg object,
 ExecutionContext execCxt)

Specified by:

execEvaluated in class PFuncSimpleAndList

Parameters:

binding - Current solution from previous query stage

subject - Node in subject slot, after substitution if a bound variable in this binding

predicate - This predicate

object - List in object slot, after substitution of any bound variables in this binding

execCxt - Execution context

Returns:

QueryIterator