/** Adds string (enum) value to the column. */
public void addStrCol(int colIdx, ValueString str) {
if (colIdx >= _ncolumns) return;
switch (_phase) {
case ONE:
++_colIdx;
// If this is a yet unspecified but non-numeric column, attempt a time-parse
if (_colTypes[colIdx] == UCOL) {
long time = attemptTimeParse(str);
if (time != Long.MIN_VALUE) _colTypes[colIdx] = TCOL;
} else if (_colTypes[colIdx] == TCOL) {
return;
}
// Now attempt to make this an Enum col
Enum e = _enums[colIdx];
if (e == null || e.isKilled()) return;
if (_colTypes[colIdx] == UCOL) _colTypes[colIdx] = ECOL;
e.addKey(str);
++_invalidValues[
colIdx]; // invalid count in phase0 is in fact number of non-numbers (it is used for
// mean computation, is recomputed in 2nd pass)
break;
case TWO:
if (_enums[colIdx] != null) {
++_colIdx;
int id = _enums[colIdx].getTokenId(str);
// we do not expect any misses here
assert 0 <= id && id < _enums[colIdx].size();
switch (_colTypes[colIdx]) {
case BYTE:
_ab.put1(id);
break;
case SHORT:
_ab.put2((char) id);
break;
case INT:
_ab.put4(id);
break;
default:
assert false : "illegal case: " + _colTypes[colIdx];
}
} else if (_colTypes[colIdx] == LONG) {
++_colIdx;
// Times are strings with a numeric column type of LONG
_ab.put8(attemptTimeParse(str));
} else {
addInvalidCol(colIdx);
}
break;
default:
assert (false);
}
}
