org.vraptor.component
Interface LogicMethod

All Known Implementing Classes:

DefaultLogicMethod, LogicMethodWrapper

public interface LogicMethod

A business logic method.

Author:

Guilherme Silveira

Method Summary

String	execute(Object component, LogicRequest context, Object[] params) Executes the logic by invoking the method
ComponentType	getComponentType()
Method	getMetadata()
String	getName() Returns the logic's name
List<MethodParameter>	getParameters()
boolean	shouldRedirect() Should execute a redirect after business logic execution.
ValidationErrors	validate(Object component, LogicRequest context, ResourceBundle bundle, Object[] methodParamObjects) Validates this logic.

Method Detail

getName

String getName()

Returns the logic's name

Returns:

its name

execute

String execute(Object component,
               LogicRequest context,
               Object[] params)
               throws LogicException

Executes the logic by invoking the method

Parameters:

component - the component to invoke the method on

context -

Returns:

the method's result

Throws:

LogicException - something wrong happenned

shouldRedirect

boolean shouldRedirect()

Should execute a redirect after business logic execution.

Returns:

true if redirection should be done

validate

ValidationErrors validate(Object component,
                          LogicRequest context,
                          ResourceBundle bundle,
                          Object[] methodParamObjects)
                          throws UnstableValidationException

Validates this logic.

Parameters:

component -

context -

methodParamObjects - method parameters

Returns:

the errors

Throws:

UnstableValidationException

getMetadata

Method getMetadata()

getParameters

List<MethodParameter> getParameters()

getComponentType

ComponentType getComponentType()