Completable (Vert.x Stack - Docs 5.0.0.CR3 API)

All Known Subinterfaces:

BaseBridgeEvent, BridgeEvent, BridgeEvent, ConnectionInitEvent, Promise<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 Completable<T>
```
A view of something that can be completed with a success or failure.

Author:

Julien Viet

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`complete(T result, Throwable failure)`	Complete this instance when `failure` is `null`, a success is signaled otherwise a failure is signaled
`default void`	`fail(String message)`	Calls `fail(Throwable)` with the `message`.
`default void`	`fail(Throwable failure)`	Set the failure.
`default void`	`succeed()`	Shortcut for `succeed(null)`
`default void`	`succeed(T result)`	Set the result.

- Method Detail
  - succeed
```
default void succeed(T result)
```
    Set the result. The instance will be marked as succeeded and completed.
    
    Parameters:
    
    result - the result
    
    Throws:
    
    IllegalStateException - when this instance is already completed or failed
  - succeed
```
default void succeed()
```
    Shortcut for succeed(null)
    
    Throws:
    
    IllegalStateException - when this instance is already completed or failed
  - fail
```
default void fail(Throwable failure)
```
    Set the failure. This instance will be marked as failed and completed.
    
    Parameters:
    
    failure - the failure
    
    Throws:
    
    IllegalStateException - when this instance is already completed or failed
  - fail
```
default void fail(String message)
```
    Calls fail(Throwable) with the message.
    
    Parameters:
    
    message - the failure message
    
    Throws:
    
    IllegalStateException - when this instance is already completed or failed
  - complete
```
void complete(T result,
              Throwable failure)
```
    Complete this instance
    
    when failure is null, a success is signaled
    
    otherwise a failure is signaled
    Parameters:
    
    result - the result
    
    failure - the failure
    
    Throws:
    
    IllegalStateException - when this instance is already completed