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/*-
 * Copyright (C) 2011, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This file was distributed by Oracle as part of a version of Oracle NoSQL
 * Database made available at:
 *
 * http://www.oracle.com/technetwork/database/database-technologies/nosqldb/downloads/index.html
 *
 * Please see the LICENSE file included in the top-level directory of the
 * appropriate version of Oracle NoSQL Database for a copy of the license and
 * additional information.
 */

package oracle.kv.impl.async;

import java.util.concurrent.CompletableFuture;

/**
 * A {@link CompletableFuture} that also implements {@link ResultHandler}, so
 * that it can be both returned in an API call and used to receive results
 * internally.
 */
public class CompletableFutureHandler extends CompletableFuture
        implements ResultHandler {

    @Override
    public void onResult(T result, Throwable exception) {
        if (exception != null) {
            completeExceptionally(exception);
        } else {
            complete(result);
        }
    }
}