com.hp.hpl.jena.sparql.pfunction

Class PropertyFunctionEval

java.lang.Object

com.hp.hpl.jena.sparql.pfunction.PropertyFunctionBase

com.hp.hpl.jena.sparql.pfunction.PropertyFunctionEval

All Implemented Interfaces:

PropertyFunction

Direct Known Subclasses:

ListBase, PFuncSimple, PFuncSimpleAndList, splitIRI, version, versionARQ

public abstract class PropertyFunctionEval
extends PropertyFunctionBase

Basic property function handler that calls the implementation subclass one binding at a time after evaluating the arguments (if bound).

Method Summary

Methods

Modifier and Type	Method and Description
QueryIterator	exec(Binding binding, PropFuncArg argSubject, Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
abstract QueryIterator	execEvaluated(Binding binding, PropFuncArg argSubject, Node predicate, PropFuncArg argObject, ExecutionContext execCxt)

Methods inherited from class com.hp.hpl.jena.sparql.pfunction.PropertyFunctionBase

build, exec

Methods inherited from class java.lang.Object

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

Method Detail

exec

public final QueryIterator exec(Binding binding,
                 PropFuncArg argSubject,
                 Node predicate,
                 PropFuncArg argObject,
                 ExecutionContext execCxt)

Specified by:

exec in class PropertyFunctionBase

execEvaluated

public abstract QueryIterator execEvaluated(Binding binding,
                          PropFuncArg argSubject,
                          Node predicate,
                          PropFuncArg argObject,
                          ExecutionContext execCxt)