/*
 * Copyright 2017 Bohdan Holyshevskyi
 *
 * 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 com.holyshevskyi.littlepromise;

/**
 * @author Bohdan Holyshevskyi
 */
public final class Promisor<ResultType> {

    private final Promise<ResultType> promise;

    private Promisor() {
        promise = new Promise<>();
    }

    public void fulfillPromise(ResultType result) {
        promise.fulfill(result);
    }

    public void failPromise(Exception exception) {
        promise.fail(exception);
    }

    public Promise<ResultType> promise() {
        return promise;
    }

    public static <ResultType> Promisor<ResultType> create() {
        return new Promisor<>();
    }

}
