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

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

All Implemented Interfaces:

Engine

public class ProviderBasedEngine
extends Object
implements Engine

Constructor Summary

ProviderBasedEngine()

Method Summary

protected ExecutionEnvironment	establishExecutionEnvironment(SelectionCriteria selectionCriteria, Map<Term,Object> facts, ExecutionOptions executionOptions)
EngineResults	execute(SelectionCriteria selectionCriteria, Facts facts, ExecutionOptions executionOptions) Initiates execution of the rules engine.
EngineResults	execute(SelectionCriteria selectionCriteria, Map<String,Object> facts, ExecutionOptions executionOptions) Initiates execution of the rules engine.
protected Context	selectContext(SelectionCriteria selectionCriteria, Map<Term,Object> facts, ExecutionOptions executionOptions)
void	setContextProvider(ContextProvider contextProvider)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProviderBasedEngine

public ProviderBasedEngine()

Method Detail

execute

public EngineResults execute(SelectionCriteria selectionCriteria,
                             Map<String,Object> facts,
                             ExecutionOptions executionOptions)

Description copied from interface: Engine

Initiates execution of the rules engine.

Specified by:

execute in interface Engine

Parameters:

selectionCriteria - informs the engine of the criteria to use for selection of contexts and agendas

facts - the facts that the rule engine can use during execution. Since this signature does not pass in Terms, all terms are defined with only a name, and term parameters can not be specified.

executionOptions - defines various options that instruct the rules engine on how to perform it's execution

Returns:

the results of engine execution

execute

public EngineResults execute(SelectionCriteria selectionCriteria,
                             Facts facts,
                             ExecutionOptions executionOptions)

Description copied from interface: Engine

Initiates execution of the rules engine.

Specified by:

execute in interface Engine

Parameters:

selectionCriteria - informs the engine of the criteria to use for selection of contexts and agendas

facts - the facts that the rule engine can use during execution

executionOptions - defines various options that instruct the rules engine on how to perform it's execution

Returns:

the results of engine execution

establishExecutionEnvironment

protected ExecutionEnvironment establishExecutionEnvironment(SelectionCriteria selectionCriteria,
                                                             Map<Term,Object> facts,
                                                             ExecutionOptions executionOptions)

selectContext

protected Context selectContext(SelectionCriteria selectionCriteria,
                                Map<Term,Object> facts,
                                ExecutionOptions executionOptions)

setContextProvider

public void setContextProvider(ContextProvider contextProvider)