REST status code

The JAX-RS specification provides a Java enum called javax.ws.rs.core.Response.Status.

public enum Status {
    OK(200, "OK"),
    CREATED(201, "Created"),
    ACCEPTED(202, "Accepted"),
    NO_CONTENT(204, "No Content"),
    SEE_OTHER(303, "See Other"),
    NOT_MODIFIED(304, "Not Modified"),
    TEMPORARY_REDIRECT(307, "Temporary Redirect"),
    BAD_REQUEST(400, "Bad Request"),
    UNAUTHORIZED(401, "Unauthorized"),
    FORBIDDEN(403, "Forbidden"),
    NOT_FOUND(404, "Not Found"),
    NOT_ACCEPTABLE(406, "Not Acceptable"),
    CONFLICT(409, "Conflict"),
    GONE(410, "Gone"),
    PRECONDITION_FAILED(412, "Precondition Failed"),
    UNSUPPORTED_MEDIA_TYPE(415, "Unsupported Media Type"),
    INTERNAL_SERVER_ERROR(500, "Internal Server Error"),
    SERVICE_UNAVAILABLE(503, "Service Unavailable");
    ...