org.kuali.kpme.core.krms.function
Class FunctionTermResolver

java.lang.Object
  org.kuali.kpme.core.krms.function.FunctionTermResolver

All Implemented Interfaces:

org.kuali.rice.krms.api.engine.TermResolver<Object>

Direct Known Subclasses:

JavaFunctionResolver

public abstract class FunctionTermResolver
extends Object
implements org.kuali.rice.krms.api.engine.TermResolver<Object>

Copied from Kuali Coeus.

Constructor Summary

FunctionTermResolver(List<String> orderedInputParams, Set<String> parameterNames, String output)

Method Summary

protected abstract Object	executeFunction(String serviceName, String methodName, Map<String,Object> resolvedPrereqs, Map<String,String> resolvedParameters) This method execute the function/method and return 'true' or 'false'
protected List<Object>	extractParamValues(Map<String,Object> resolvedPrereqs, Map<String,String> resolvedParameters)
int	getCost()
org.kuali.rice.krms.api.repository.function.FunctionDefinition	getFunctionTerm() Gets the functionTerm attribute.
List<String>	getOrderedInputParams()
String	getOutput() Returns the name of the function needs to be executed as part of the Term
Set<String>	getParameterNames()
Set<String>	getPrerequisites()
Object	resolve(Map<String,Object> resolvedPrereqs, Map<String,String> parameters) This method executes the stored function and returns the result.
void	setFunctionTerm(org.kuali.rice.krms.api.repository.function.FunctionDefinition functionTerm) Sets the functionTerm attribute value.

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionTermResolver

public FunctionTermResolver(List<String> orderedInputParams,
                            Set<String> parameterNames,
                            String output)

Method Detail

getOrderedInputParams

public List<String> getOrderedInputParams()

getPrerequisites

public Set<String> getPrerequisites()

Specified by:

getPrerequisites in interface org.kuali.rice.krms.api.engine.TermResolver<Object>

getOutput

public String getOutput()

Returns the name of the function needs to be executed as part of the Term

Specified by:

getOutput in interface org.kuali.rice.krms.api.engine.TermResolver<Object>

See Also:

TermResolver.getOutput()

getParameterNames

public Set<String> getParameterNames()

Specified by:

getParameterNames in interface org.kuali.rice.krms.api.engine.TermResolver<Object>

getCost

public int getCost()

Specified by:

getCost in interface org.kuali.rice.krms.api.engine.TermResolver<Object>

resolve

public Object resolve(Map<String,Object> resolvedPrereqs,
                      Map<String,String> parameters)

This method executes the stored function and returns the result. Parameters to Stored Function are getting passed through resolvedPrereqs.

Specified by:

resolve in interface org.kuali.rice.krms.api.engine.TermResolver<Object>

See Also:

TermResolver.resolve(java.util.Map, java.util.Map)

executeFunction

protected abstract Object executeFunction(String serviceName,
                                          String methodName,
                                          Map<String,Object> resolvedPrereqs,
                                          Map<String,String> resolvedParameters)

This method execute the function/method and return 'true' or 'false'

Parameters:

resolvedPrereqs -

Returns:

extractParamValues

protected List<Object> extractParamValues(Map<String,Object> resolvedPrereqs,
                                          Map<String,String> resolvedParameters)

getFunctionTerm

public org.kuali.rice.krms.api.repository.function.FunctionDefinition getFunctionTerm()

Gets the functionTerm attribute.

Returns:

Returns the functionTerm.

setFunctionTerm

public void setFunctionTerm(org.kuali.rice.krms.api.repository.function.FunctionDefinition functionTerm)

Sets the functionTerm attribute value.

Parameters:

functionTerm - The functionTerm to set.