FilterBuilder methods overview
| api.on() | Allows attaching a handler to the inner events |
| api.exec() | Allows triggering the FilterBuilder actions |
| api.getReactiveState() | Gets the state object that stores current values of most FilterBuilder properties |
| api.getState() | Gets the state object that stores current values of most FilterBuilder properties |
| api.getValue() | Gets the filter configuration object |
| api.intercept() | Allows intercepting and blocking/modifying actions |
| api.setNext() | Allows adding some action into the Event Bus order |