public byte nshMdType() {
        return nshMdType;
    }
@Test
    public void testConstruction() {
        final NiciraNshMdType nshMdType = new NiciraNshMdType(mdType1);
        assertThat(nshMdType, is(notNullValue()));
        assertThat(nshMdType.nshMdType(), is(mdType1));
    }