ICancellable (orbit 0.2.3 API)

```
public interface ICancellable
```
Cancellable events need to implement this interface.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`cancel()`	Cancels this event.
`boolean`	`isCancelled()`
`void`	`setCancelled(boolean cancelled)`	Sets if this event is cancelled.

- Method Detail
  - setCancelled
```
void setCancelled(boolean cancelled)
```
    Sets if this event is cancelled.
    
    Parameters:
    
    cancelled - Is cancelled
  - cancel
```
default void cancel()
```
    Cancels this event.
  - isCancelled
```
boolean isCancelled()
```
    Returns:
    
    True if this event is cancelled.