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/**
 * Copyright (C) 2009-2014 Typesafe Inc. 
 */

package akka.pattern;

import akka.util.Unsafe;

final class AbstractPromiseActorRef {
    final static long stateOffset;
    final static long watchedByOffset;

    static {
        try {
            stateOffset = Unsafe.instance.objectFieldOffset(PromiseActorRef.class.getDeclaredField("_stateDoNotCallMeDirectly"));
            watchedByOffset = Unsafe.instance.objectFieldOffset(PromiseActorRef.class.getDeclaredField("_watchedByDoNotCallMeDirectly"));
        } catch(Throwable t){
            throw new ExceptionInInitializerError(t);
        }
    }
}