pl.setblack.airomem.core

Interface Command<T,R>

All Superinterfaces:

ContextCommand<T,R>, Serializable

All Known Subinterfaces:

VoidCommand<T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Command<T,R>
extends ContextCommand<T,R>

Command interface without context. Enclose all operations that mutate system in commands. This can be easily achieved with lambdas : Command cmd = system -> system.doSomething();

Author:

jarekr

Method Summary

Modifier and Type	Method and Description
R	execute(T system) This operation will be exectued on system.
default R	execute(T system, PrevalanceContext context)

Method Detail

execute

default R execute(T system,
                  PrevalanceContext context)

Specified by:

execute in interface ContextCommand<T,R>

Parameters:

system - reference to mutable system

context - context info (such as date)

execute

R execute(T system)

This operation will be exectued on system.

Parameters:

system - - reference to mutable system