Merge "Implement toString() in HubServiceInfo" into main

        return 0;

    }

    @Override

    public String toString() {

        StringBuilder out = new StringBuilder();

        out.append("Service: ");

        out.append("descriptor=");

        out.append(mServiceDescriptor);

        out.append(", format=");

        out.append(mFormat);

        out.append(", version=");

        out.append(Integer.toHexString(mMajorVersion));

        out.append(".");

        out.append(Integer.toHexString(mMinorVersion));

        return out.toString();

    }

    /** Parcel implementation details */

    @Override

    public void writeToParcel(@NonNull Parcel dest, int flags) {