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Proximax P2P File Storage Java SDK (NIS1 Compatible)

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/*
 * Copyright 2018 ProximaX Limited
 *
 * 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.
 */

package io.proximax.xpx.facade;

import io.proximax.xpx.callback.ServiceAsyncCallback;

import java.util.concurrent.CompletableFuture;
import java.util.function.Supplier;



/**
 * The Class AbstractAsyncFacadeService.
 */
public abstract class AbstractAsyncFacadeService {

	/**
	 * Run async.
	 *
	 * @param  the generic type
	 * @param facadeMethod the facade method
	 * @param callback the callback
	 * @return the completable future
	 */
	protected  CompletableFuture runAsync(final Supplier facadeMethod, final ServiceAsyncCallback callback) {
		return CompletableFuture
				.supplyAsync(() -> facadeMethod.get())
				.thenApply(result -> {
					callback.process(result);
					return result;
				});
	}
}