org.apache.poi.ss.formula.functions

Class Countblank

java.lang.Object

org.apache.poi.ss.formula.functions.Fixed1ArgFunction

org.apache.poi.ss.formula.functions.Countblank

All Implemented Interfaces:

Function, Function1Arg

public final class Countblank
extends Fixed1ArgFunction

Implementation for the function COUNTBLANK

Syntax: COUNTBLANK ( range )

range	is the range of cells to count blanks

(函数 COUNTBLANK 的实现语法： COUNTBLANK ( range ) range 是要计算空白的单元格范围)

Author:

Mads Mohr Christensen

Constructor Summary

Constructors

Constructor and Description
Countblank()

Method Summary

Modifier and Type	Method and Description
ValueEval	evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0) see Function.evaluate(ValueEval[], int, int) (见 Function.evaluate(ValueEval[], int, int))

Methods inherited from class org.apache.poi.ss.formula.functions.Fixed1ArgFunction

evaluate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Countblank

public Countblank()

Method Detail

evaluate

public ValueEval evaluate(int srcRowIndex,
                          int srcColumnIndex,
                          ValueEval arg0)

Description copied from interface: Function1Arg

see Function.evaluate(ValueEval[], int, int) (见 Function.evaluate(ValueEval[], int, int))