Define http status code as static int in Java

/*//  ww  w . j av a 2 s .co m
 * Copyright 2007 Outerthought bvba and Schaubroeck nv
 *
 * 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.
 */

    // These are copy-pasted from the Jetty codebase
    public final static int
            _100_Continue = 100,
            _101_Switching_Protocols = 101,
            _102_Processing = 102,
            _200_OK = 200,
            _201_Created = 201,
            _202_Accepted = 202,
            _203_Non_Authoritative_Information = 203,
            _204_No_Content = 204,
            _205_Reset_Content = 205,
            _206_Partial_Content = 206,
            _207_Multi_Status = 207,
            _300_Multiple_Choices = 300,
            _301_Moved_Permanently = 301,
            _302_Moved_Temporarily = 302,
            _302_Found = 302,
            _303_See_Other = 303,
            _304_Not_Modified = 304,
            _305_Use_Proxy = 305,
            _400_Bad_Request = 400,
            _401_Unauthorized = 401,
            _402_Payment_Required = 402,
            _403_Forbidden = 403,
            _404_Not_Found = 404,
            _405_Method_Not_Allowed = 405,
            _406_Not_Acceptable = 406,
            _407_Proxy_Authentication_Required = 407,
            _408_Request_Timeout = 408,
            _409_Conflict = 409,
            _410_Gone = 410,
            _411_Length_Required = 411,
            _412_Precondition_Failed = 412,
            _413_Request_Entity_Too_Large = 413,
            _414_Request_URI_Too_Large = 414,
            _415_Unsupported_Media_Type = 415,
            _416_Requested_Range_Not_Satisfiable = 416,
            _417_Expectation_Failed = 417,
            _422_Unprocessable_Entity = 422,
            _423_Locked = 423,
            _424_Failed_Dependency = 424,
            _500_Internal_Server_Error = 500,
            _501_Not_Implemented = 501,
            _502_Bad_Gateway = 502,
            _503_Service_Unavailable = 503,
            _504_Gateway_Timeout = 504,
            _505_HTTP_Version_Not_Supported = 505,
            _507_Insufficient_Storage = 507,
            _999_Unknown = 999;