### Question:
Paging { public Paging next() { return new Paging(offset + limit, limit); } private  Paging(final int myOffset, final int myLimit); static Paging at(final int offset, final int limit); Paging previous(); Paging next(); static final Paging DEFAULT_START; }### Answer:
@Test public void next() { Paging pagingFirst = Paging.at(0, 64); Paging next = pagingFirst.next(); assertThat(next.getOffset(), is(64)); assertThat(next.getLimit(), is(64)); }