Package org.apache.vxquery.functions

Class ExternalFunction

java.lang.Object

org.apache.vxquery.functions.Function

org.apache.vxquery.functions.ExternalFunction

All Implemented Interfaces:

org.apache.hyracks.algebricks.core.algebra.functions.IFunctionInfo

public class ExternalFunction
extends Function

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.vxquery.functions.Function

Function.FunctionTag

Field Summary

Fields inherited from class org.apache.vxquery.functions.Function

aggregateEvaluatorFactory, documentOrderPropagationPolicy, fid, qname, scalarEvaluatorFactory, signature, uniqueNodesPropagationPolicy, unnestingEvaluatorFactory

Constructor Summary

Constructors

Constructor	Description
ExternalFunction(QName name, Signature signature)

Method Summary

Modifier and Type	Method	Description
Function.FunctionTag	getTag()
boolean	useContextImplicitly()

Methods inherited from class org.apache.vxquery.functions.Function

createAggregateEvaluatorFactory, createScalarEvaluatorFactory, createUnnestingEvaluatorFactory, getDocumentOrderPropagationPolicy, getFunctionIdentifier, getName, getSignature, getUniqueNodesPropagationPolicy, hasAggregateEvaluatorFactory, hasScalarEvaluatorFactory, hasUnnestingEvaluatorFactory, isFunctional

Methods inherited from class java.lang.Object

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

Constructor Detail

ExternalFunction

public ExternalFunction(QName name,
                        Signature signature)

Method Detail

getTag

public Function.FunctionTag getTag()

Specified by:

getTag in class Function

useContextImplicitly

public boolean useContextImplicitly()

Specified by:

useContextImplicitly in class Function