public synchronized int hashCode() {
        if (__hashCodeCalc) {
            return 0;
        }
        __hashCodeCalc = true;
        int _hashCode = 1;
        if (getId() != null) {
            _hashCode += getId().hashCode();
        }
        if (getUser_id() != null) {
            _hashCode += getUser_id().hashCode();
        }
        if (getPlatform() != null) {
            _hashCode += getPlatform().hashCode();
        }
        if (getOs() != null) {
            _hashCode += getOs().hashCode();
        }
        if (getOs_build() != null) {
            _hashCode += getOs_build().hashCode();
        }
        if (getDescription() != null) {
            _hashCode += getDescription().hashCode();
        }
        __hashCodeCalc = false;
        return _hashCode;
    }
public synchronized int hashCode()