Package step.artefacts.handlers

Class FunctionLocator

java.lang.Object

step.artefacts.handlers.FunctionLocator

public class FunctionLocator
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEYWORD_ACTIVE_VERSIONS

Constructor Summary

Constructors

Constructor	Description
FunctionLocator(FunctionAccessor functionAccessor, SelectorHelper selectorHelper)

Method Summary

Modifier and Type	Method	Description
Function	getFunction(CallFunction callFunctionArtefact, step.core.objectenricher.ObjectPredicate objectPredicate, Map<String,Object> bindings)	Resolve a CallFunction artefact to the underlying Function

Methods inherited from class java.lang.Object

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

Field Details

KEYWORD_ACTIVE_VERSIONS

public static final String KEYWORD_ACTIVE_VERSIONS

See Also:

• Constant Field Values

Constructor Details

FunctionLocator

public FunctionLocator(FunctionAccessor functionAccessor,
 SelectorHelper selectorHelper)

Method Details

getFunction

public Function getFunction(CallFunction callFunctionArtefact,
 step.core.objectenricher.ObjectPredicate objectPredicate,
 Map<String,Object> bindings)

Resolve a CallFunction artefact to the underlying Function

Parameters:

callFunctionArtefact - the CallFunction artefact

objectPredicate - the predicate to be used to filter the results out

bindings - the bindings to be used for the evaluation of dynamic expressions (can be null)

Returns:

the Function referenced by this artefact