private String getSlicesInfo(ColumnFamily container) {
StringBuilder sb = new StringBuilder();
CellNameType type = container.metadata().comparator;
for (ColumnSlice sl : slices) {
assert sl != null;
sb.append('[');
sb.append(type.getString(sl.start));
sb.append('-');
sb.append(type.getString(sl.finish));
sb.append(']');
}
return sb.toString();
}
public long serializedSize(NamesQueryFilter f, int version) {
TypeSizes sizes = TypeSizes.NATIVE;
int size = sizes.sizeof(f.columns.size());
ISerializer<CellName> serializer = type.cellSerializer();
for (CellName cName : f.columns) size += serializer.serializedSize(cName, sizes);
size += sizes.sizeof(f.countCQL3Rows);
return size;
}
public NamesQueryFilter deserialize(DataInput in, int version) throws IOException {
int size = in.readInt();
SortedSet<CellName> columns = new TreeSet<CellName>(type);
ISerializer<CellName> serializer = type.cellSerializer();
for (int i = 0; i < size; ++i) columns.add(serializer.deserialize(in));
boolean countCQL3Rows = in.readBoolean();
return new NamesQueryFilter(columns, countCQL3Rows);
}
public void serialize(NamesQueryFilter f, DataOutputPlus out, int version) throws IOException {
out.writeInt(f.columns.size());
ISerializer<CellName> serializer = type.cellSerializer();
for (CellName cName : f.columns) {
serializer.serialize(cName, out);
}
out.writeBoolean(f.countCQL3Rows);
}
@Override
public String getString(CellNameType comparator) {
return String.format(
"%s:%s@%d", comparator.getString(name()), ByteBufferUtil.toLong(value), timestamp());
}
public boolean countCQL3Rows(CellNameType comparator) {
// If comparator is dense a cell == a CQL3 rows so we're always counting CQL3 rows
// in particular. Otherwise, we do so only if we group the cells into CQL rows.
return comparator.isDense() || compositesToGroup >= 0;
}
public Comparator<Cell> getColumnComparator(CellNameType comparator) {
return reversed ? comparator.columnReverseComparator() : comparator.columnComparator(false);
}
public Comparator<Cell> getColumnComparator(CellNameType comparator) {
return comparator.columnComparator(false);
}