Cancellable.java
865 Bytes
/*
* This file is part of LiteLoader.
* Copyright (C) 2012-16 Adam Mummery-Smith
* All Rights Reserved.
*/
package com.mumfrey.liteloader.core.event;
/**
* Interface for (potentially) cancellable things :)
*
* @author Adam Mummery-Smith
*/
public interface Cancellable
{
/**
* Get whether this is actually cancellable
*/
public abstract boolean isCancellable();
/**
* Get whether this is cancelled
*/
public abstract boolean isCancelled();
/**
* If the object is cancellable, cancels the object, implementors may throw
* an EventCancellationException if the object is not actually cancellable.
*
* @throws EventCancellationException (optional) may be thrown if the object
* is not actually cancellable
*/
public abstract void cancel() throws EventCancellationException;
}