src/java.net.http/share/classes/jdk/internal/net/http/AbstractSubscription.java
author chegar
Wed, 07 Feb 2018 21:45:37 +0000
branchhttp-client-branch
changeset 56092 fd85b2bf2b0d
parent 56089 src/java.net.http/share/classes/java/net/http/internal/AbstractSubscription.java@42208b2f224e
child 56437 f8b3f053cfbb
permissions -rw-r--r--
http-client-branch: move implementation to jdk.internal.net.http

/*
 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.internal.net.http;

import java.util.concurrent.Flow;
import jdk.internal.net.http.common.Demand;

/**
 * A {@link Flow.Subscription} wrapping a {@link Demand} instance.
 *
 */
abstract class AbstractSubscription implements Flow.Subscription {

    private final Demand demand = new Demand();

    /**
     * Returns the subscription's demand.
     * @return the subscription's demand.
     */
    protected Demand demand() { return demand; }

}