ABSFutureGuard.java

/** 
 * Copyright (c) 2009-2011, The HATS Consortium. All rights reserved. 
 * This file is licensed under the terms of the Modified BSD License.
 */
package abs.backend.java.lib.runtime;

public class ABSFutureGuard extends ABSGuard {
    public final ABSFut<?> fut;

    public ABSFutureGuard(ABSFut<?> f) {
        this.fut = f;
    }

    public boolean await() {
        fut.await();
        return false;
    }

    @Override
    public boolean isTrue() {
        return fut.isResolved();
    }

    @Override
    public String toString() {
        return "Future Guard on " + fut;
    }

    @Override
    public String toABSString() {
        return "Fut " + fut.getID() + "?";
    }
}