public HttpVersion(int major,
    int minor) 
{
        super(HTTP, major, minor);
}

Create an HTTP protocol version designator.

Parameters:

major - the major version number of the HTTP protocol

minor - the minor version number of the HTTP protocol

Throws:

IllegalArgumentException - if either major or minor version number is negative

 public ProtocolVersion forVersion(int major,
    int minor) 
{
        if ((major == this.major) && (minor == this.minor)) {
            return this;
        }
        if (major == 1) {
            if (minor == 0) {
                return HTTP_1_0;
            }
            if (minor == 1) {
                return HTTP_1_1;
            }
        }
        if ((major == 0) && (minor == 9)) {
            return HTTP_0_9;
        }
        // argument checking is done in the constructor
        return new HttpVersion(major, minor);
}

Obtains a specific HTTP version.