001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 *
019 */
020package org.apache.mina.example.sumup.codec;
021
022/**
023 * Provides SumUp protocol constants.
024 *
025 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
026 */
027public class Constants {
028    public static final int TYPE_LEN = 2;
029
030    public static final int SEQUENCE_LEN = 4;
031
032    public static final int HEADER_LEN = TYPE_LEN + SEQUENCE_LEN;
033
034    public static final int BODY_LEN = 12;
035
036    public static final int RESULT = 0;
037
038    public static final int ADD = 1;
039
040    public static final int RESULT_CODE_LEN = 2;
041
042    public static final int RESULT_VALUE_LEN = 4;
043
044    public static final int ADD_BODY_LEN = 4;
045
046    public static final int RESULT_OK = 0;
047
048    public static final int RESULT_ERROR = 1;
049
050    private Constants() {
051    }
052}