| public org.apache.poi.hssf.record.formula.eval.Eval | evaluate(org.apache.poi.hssf.record.formula.eval.Eval[] operands, int srcCellRow, short srcCellCol)
ValueEval retval = null;
String s0 = null;
String s1 = null;
switch (operands.length) {
default:
retval = ErrorEval.VALUE_INVALID;
break;
case 2:
ValueEval ve = singleOperandEvaluate(operands[0], srcCellRow, srcCellCol);
if (ve instanceof StringValueEval) {
StringValueEval sve = (StringValueEval) ve;
s0 = sve.getStringValue();
}
else if (ve instanceof BlankEval) {
s0 = StringEval.EMPTY_INSTANCE.getStringValue();
}
else {
retval = ErrorEval.VALUE_INVALID;
break;
}
if (retval == null) {
ve = singleOperandEvaluate(operands[1], srcCellRow, srcCellCol);
if (ve instanceof StringValueEval) {
StringValueEval sve = (StringValueEval) ve;
s1 = sve.getStringValue();
}
else if (ve instanceof BlankEval) {
s1 = StringEval.EMPTY_INSTANCE.getStringValue();
}
else {
retval = ErrorEval.VALUE_INVALID;
break;
}
}
}
if (retval == null) {
boolean b = s0.equals(s1);
retval = b ? BoolEval.TRUE : BoolEval.FALSE;
}
return retval;
|
