Package org.eclipse.rdf4j.query.algebra.evaluation

Class QueryValueEvaluationStep.ApplyFunctionForEachBinding

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep.ApplyFunctionForEachBinding

All Implemented Interfaces:

QueryValueEvaluationStep

Enclosing interface:

QueryValueEvaluationStep

public static final class QueryValueEvaluationStep.ApplyFunctionForEachBinding
extends Object
implements QueryValueEvaluationStep

A minimal implementation that falls calls a function that should return a value per passed in bindingsets.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep

QueryValueEvaluationStep.ApplyFunctionForEachBinding, QueryValueEvaluationStep.ConstantQueryValueEvaluationStep, QueryValueEvaluationStep.Fail, QueryValueEvaluationStep.Minimal

Constructor Summary

Constructors

Constructor	Description
ApplyFunctionForEachBinding(Function<BindingSet,Value> function)

Method Summary

Modifier and Type	Method	Description
Value	evaluate(BindingSet bindings)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep

isConstant

Constructor Details

ApplyFunctionForEachBinding

public ApplyFunctionForEachBinding(Function<BindingSet,Value> function)

Method Details

evaluate

public Value evaluate(BindingSet bindings)
               throws ValueExprEvaluationException,
QueryEvaluationException

Specified by:

evaluate in interface QueryValueEvaluationStep

Throws:

ValueExprEvaluationException

QueryEvaluationException