Package org.occurrent.application.composition.command.partial

Class PartialFunctionApplication

java.lang.Object
org.occurrent.application.composition.command.partial.PartialFunctionApplication
public class PartialFunctionApplication extends Object
Utility for creating partial function applications for "commands", e.g. (Function<List<T>, List<T>> , Function<Stream<T>, Stream<T>> etc. For example let's say you have a domain function defined like this in MyClass: 
 public List<DomainEvent> someDomainFunction(List<DomainEvent>, int someValue, String someString) {
     ...
 }
and you want to pass this as a command to an application service. You could do like this: 
 applicationService.execute("inputid", events -> MyClass.someDomainFunction(events, 2, "my string));

Alternatively, you can use partial function application by using the partial methods in this class: 

 applicationService.execute("inputid", partial(Class::someDomainFunction, 2, "my string));