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Provides the ability to execute a handler on a timer and reschedule on completion.

There is a newer version: 0.12.2

/**
 * Copyright 2015 Groupon.com
 *
 * 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.groupon.promise;

/**
 * A storage container for tracking the Promise created by the then/map methods and the associated functions necessary
 * to complete them.
 *
 * @author Stuart Siegrist (fsiegrist at groupon dot com)
 * @since 0.1
 */
class PromiseTuple {
    protected PromiseImpl promise;
    protected AsyncPromiseFunction onFulfilled;
    protected AsyncPromiseFunction onRejected;

    PromiseTuple(PromiseImpl promise, AsyncPromiseFunction onFulfilled,
                 AsyncPromiseFunction onRejected) {
        this.promise = promise;
        this.onFulfilled = onFulfilled;
        this.onRejected = onRejected;
    }

    public PromiseImpl promise() {
        return promise;
    }

    public AsyncPromiseFunction onFulfilled() {
        return onFulfilled;
    }

    public AsyncPromiseFunction onRejected() {
        return onRejected;
    }

    protected PromiseTuple copy() {
        return new PromiseTuple<>(promise.copy(), onFulfilled, onRejected);
    }
}