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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.dcae.catalog.commons;
/**
* Modeled after the vertx future
*/
public interface Future<T> {
public T result();
public Future<T> result(T theResult);
//rename 'cause' to 'failure'
public Throwable cause();
public Future<T> cause(Throwable theError);
public boolean succeeded();
public boolean failed();
public boolean complete();
public T waitForResult() throws Exception;
//public T waitForResult(long theTimeout) throws Exception;
public Future<T> waitForCompletion() throws InterruptedException;
public Future<T> setHandler(FutureHandler<T> theHandler);
}
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