public static class InMemory {
public Collection<Object[]> getAllAsObjectArray() {
List<Object[]> all = Lists.newArrayList();
all.add(new Object[] { new TestColumnDataSimple() });
for (int leftShift = 0; leftShift < 16; ++leftShift) {
all.add(new Object[] { new TestColumnDataRandom(1 << leftShift) });
}
return all;
}