case MultipleColumnPrefixFilter: {
byte[][] values = new byte[prefixes.size()][];
for (int i = 0; i < prefixes.size(); i++) {
values[i] = Base64.decode(prefixes.get(i));
}
filter = new MultipleColumnPrefixFilter(values);
} break;
case PageFilter:
filter = new PageFilter(Long.valueOf(value));
break;
case PrefixFilter: