public final class Vlookup
extends java.lang.Object
VLOOKUP finds a row in a lookup table by the first column value and returns the value from another column.
Syntax:
VLOOKUP(lookup_value, table_array, col_index_num, range_lookup)
lookup_value The value to be found in the first column of the table array.
table_array An area reference for the lookup data.
col_index_num a 1 based index specifying which column value of the lookup data will be returned.
range_lookup If TRUE (default), VLOOKUP finds the largest value less than or equal to
the lookup_value. If FALSE, only exact matches will be considered
Constructor and Description |
---|
Vlookup() |
Modifier and Type | Method and Description |
---|---|
ValueEval |
evaluate(int srcRowIndex,
int srcColumnIndex,
ValueEval arg0,
ValueEval arg1,
ValueEval arg2)
|
ValueEval |
evaluate(int srcRowIndex,
int srcColumnIndex,
ValueEval lookup_value,
ValueEval table_array,
ValueEval col_index,
ValueEval range_lookup)
|
ValueEval |
evaluate(ValueEval[] args,
int srcRowIndex,
int srcColumnIndex) |
public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1, ValueEval arg2)
Function3Arg
public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval lookup_value, ValueEval table_array, ValueEval col_index, ValueEval range_lookup)
Function4Arg
public final ValueEval evaluate(ValueEval[] args, int srcRowIndex, int srcColumnIndex)
evaluate
in interface Function
args
- the evaluated function arguments. Empty values are represented with
BlankEval
or MissingArgEval
, never null
.srcRowIndex
- row index of the cell containing the formula under evaluationsrcColumnIndex
- column index of the cell containing the formula under evaluationErrorEval
, never null
.
Note - Excel uses the error code #NUM! instead of IEEE NaN, so when
numeric functions evaluate to Double.NaN
be sure to translate the result to ErrorEval.NUM_ERROR
.Copyright 2020 The Apache Software Foundation or its licensors, as applicable.