1/*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
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24 */
25
26package com.sun.xml.internal.ws.api.model;
27
28/**
29 * Constants that represents four message exchange patterns.
30 *
31 * @author Kohsuke Kawaguchi
32 */
33public enum MEP {
34    REQUEST_RESPONSE(false),
35    ONE_WAY(false),
36    ASYNC_POLL(true),
37    ASYNC_CALLBACK(true);
38
39    /**
40     * True for {@link #ASYNC_CALLBACK} and {@link #ASYNC_POLL}.
41     */
42    public final boolean isAsync;
43
44    MEP(boolean async) {
45        isAsync = async;
46    }
47
48    public final boolean isOneWay() {
49        return this==ONE_WAY;
50    }
51}
52