org.kuali.rice.krms.framework.engine
Class TermResolutionEngineImpl

java.lang.Object
  org.kuali.rice.krms.framework.engine.TermResolutionEngineImpl

All Implemented Interfaces:

TermResolutionEngine

public class TermResolutionEngineImpl
extends Object
implements TermResolutionEngine

Nested Class Summary

protected static class

TermResolutionEngineImpl.TermResolverKey

Constructor Summary

TermResolutionEngineImpl()

Method Summary

void	addTermResolver(TermResolver<?> termResolver) Adds a TermResolver to the TermResolutionEngine.
void	addTermValue(Term term, Object value) Adds a fact value to the TermResolutionEngine's internal state
protected List<TermResolutionEngineImpl.TermResolverKey>	buildTermResolutionPlan(String termName)
<T> T	resolveTerm(Term term) Resolves a given term into a fact

Methods inherited from class java.lang.Object

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

Constructor Detail

TermResolutionEngineImpl

public TermResolutionEngineImpl()

Method Detail

addTermValue

public void addTermValue(Term term,
                         Object value)

Description copied from interface: TermResolutionEngine

Adds a fact value to the TermResolutionEngine's internal state

Specified by:

addTermValue in interface TermResolutionEngine

Parameters:

term - the named Term

value - the fact value

addTermResolver

public void addTermResolver(TermResolver<?> termResolver)

Description copied from interface: TermResolutionEngine

Adds a TermResolver to the TermResolutionEngine. Once added, it may be used (unsurprisingly) by the engine to resolve Terms.

Specified by:

addTermResolver in interface TermResolutionEngine

Parameters:

termResolver - the TermResolver to add.

resolveTerm

public <T> T resolveTerm(Term term)
              throws TermResolutionException

Description copied from interface: TermResolutionEngine

Resolves a given term into a fact

Specified by:

resolveTerm in interface TermResolutionEngine

Parameters:

term - the Term to resolve

Returns:

the fact value for the given Term

Throws:

TermResolutionException - if the given Term can't be resolved

buildTermResolutionPlan

protected List<TermResolutionEngineImpl.TermResolverKey> buildTermResolutionPlan(String termName)