Package org.aesh.terminal.utils

Class Helper

java.lang.Object

org.aesh.terminal.utils.Helper

public class Helper
extends Object

Utility methods for handling asynchronous operations with CompletableFuture.

Author:

Ståle W. Pedersen

Method Summary

Modifier and Type	Method	Description
static Consumer<Throwable>	startedHandler(CompletableFuture<?> fut)	Create a handler that completes a future when a start operation finishes.
static Consumer<Throwable>	stoppedHandler(CompletableFuture<?> fut)	Create a handler that completes a future when a stop operation finishes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

startedHandler

public static Consumer<Throwable> startedHandler(CompletableFuture<?> fut)

Create a handler that completes a future when a start operation finishes. If the operation succeeds (null error), the future completes normally. If the operation fails, the future completes exceptionally.

Parameters:

fut - the future to complete

Returns:

a consumer that handles the completion result

stoppedHandler

public static Consumer<Throwable> stoppedHandler(CompletableFuture<?> fut)

Create a handler that completes a future when a stop operation finishes. The future always completes normally, regardless of any error.

Parameters:

fut - the future to complete

Returns:

a consumer that handles the completion result