Package step.artefacts.handlers

Class PlanLocator

java.lang.Object

step.artefacts.handlers.PlanLocator

public class PlanLocator
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PlanLocator.PlanLocatorException

Constructor Summary

Constructors

Constructor	Description
PlanLocator(PlanAccessor accessor, SelectorHelper selectorHelper)

Method Summary

Modifier and Type	Method	Description
Plan	selectPlan(CallPlan artefact, step.core.objectenricher.ObjectPredicate objectPredicate, Map<String,Object> bindings)	Resolve a CallPlan artefact to the underlying Plan.
Plan	selectPlanNotNull(CallPlan artefact, step.core.objectenricher.ObjectPredicate objectPredicate, Map<String,Object> bindings)	Resolve a CallPlan artefact to the underlying Plan.

Methods inherited from class java.lang.Object

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

Constructor Details

PlanLocator

public PlanLocator(PlanAccessor accessor,
 SelectorHelper selectorHelper)

Method Details

selectPlan

public Plan selectPlan(CallPlan artefact,
 step.core.objectenricher.ObjectPredicate objectPredicate,
 Map<String,Object> bindings)

Resolve a CallPlan artefact to the underlying Plan. Returns null if plan is not resolved by ID

Parameters:

artefact - the CallPlan 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 Plan referenced by the provided artefact

selectPlanNotNull

public Plan selectPlanNotNull(CallPlan artefact,
 step.core.objectenricher.ObjectPredicate objectPredicate,
 Map<String,Object> bindings)
                       throws PlanLocator.PlanLocatorException

Resolve a CallPlan artefact to the underlying Plan. Throws an exception if plan is not resolved for any reason

Parameters:

artefact - the CallPlan 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 Plan referenced by the provided artefact

Throws:

PlanLocator.PlanLocatorException