If you understood the concept of Actions, then States should be simple to grasp. This namespace contains interfaces that describe objects which can be in a certain state. The following interfaces are declared
The key difference to actions is that state methods return a plain boolean value.
Just like with actions, states also come with a set of local and extension traits. There are no integration traits however. The only difference is that the local and extension methods return a boolean instead of a nullable exception. You can look over the traits for the active state here and the traits for the disabled state here.