org.kuali.rice.krms.framework.engine

Class BasicExecutionEnvironment

java.lang.Object

org.kuali.rice.krms.framework.engine.BasicExecutionEnvironment

All Implemented Interfaces:

ExecutionEnvironment

public final class BasicExecutionEnvironment
extends Object
implements ExecutionEnvironment

An implementation of ExecutionEnvironment given SelectionCriteria, facts (Map<Term, Object> ), ExecutionOptions and TermResolutionEngine.

Author:

Kuali Rice Team (rice.collab@kuali.org)

Constructor Summary

Constructors

Constructor and Description
BasicExecutionEnvironment(SelectionCriteria selectionCriteria, Map<Term,Object> facts, ExecutionOptions executionOptions, TermResolutionEngine termResolutionEngine) Constructor for a BasicExecutionEnvironment with the given SelectionCriteria, facts, ExecutionOptions and TermResolutionEngine

Method Summary

Modifier and Type	Method and Description
void	addTermResolver(TermResolver<?> termResolver)
EngineResults	getEngineResults()
ExecutionOptions	getExecutionOptions()
Map<Term,Object>	getFacts()
SelectionCriteria	getSelectionCriteria()
Set<Term>	getTermsForCaller(Object caller)
boolean	publishFact(Term factName, Object factValue)
<T> T	resolveTerm(Term term, Object caller)

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicExecutionEnvironment

public BasicExecutionEnvironment(SelectionCriteria selectionCriteria,
                                 Map<Term,Object> facts,
                                 ExecutionOptions executionOptions,
                                 TermResolutionEngine termResolutionEngine)

Constructor for a BasicExecutionEnvironment with the given SelectionCriteria, facts, ExecutionOptions and TermResolutionEngine

Parameters:

selectionCriteria - to set selectionCriteria to, cannot be null

facts - to set facts to, cannot be null

executionOptions - to set executionOptions to

termResolutionEngine - to set termResolutionEngine to

Throws:

IllegalArgumentException - if the selectionCriteria or facts are null

Method Detail

getSelectionCriteria

public SelectionCriteria getSelectionCriteria()

Specified by:

getSelectionCriteria in interface ExecutionEnvironment

getFacts

public Map<Term,Object> getFacts()

Specified by:

getFacts in interface ExecutionEnvironment

addTermResolver

public void addTermResolver(TermResolver<?> termResolver)

Specified by:

addTermResolver in interface ExecutionEnvironment

resolveTerm

public <T> T resolveTerm(Term term,
                         Object caller)
                  throws TermResolutionException

Specified by:

resolveTerm in interface ExecutionEnvironment

Throws:

TermResolutionException

getTermsForCaller

public Set<Term> getTermsForCaller(Object caller)

Specified by:

getTermsForCaller in interface ExecutionEnvironment

publishFact

public boolean publishFact(Term factName,
                           Object factValue)

Specified by:

publishFact in interface ExecutionEnvironment

getExecutionOptions

public ExecutionOptions getExecutionOptions()

Specified by:

getExecutionOptions in interface ExecutionEnvironment

getEngineResults

public EngineResults getEngineResults()

Specified by:

getEngineResults in interface ExecutionEnvironment