java.lang.Object
- org.pentaho.reporting.libraries.formula.function.information.CountBlankFunction

All Implemented Interfaces:

java.io.Serializable, Function
```
public class CountBlankFunction
extends java.lang.Object
implements Function
```
This function counts the number of blank cells in the Reference provided. A cell is blank if it cell is empty.

Author:

Cedric Pronzato

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

CountBlankFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TypeValuePair`	`evaluate(FormulaContext context, ParameterCallback parameters)`
`java.lang.String`	`getCanonicalName()`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- CountBlankFunction
```
public CountBlankFunction()
```

Method Detail

getCanonicalName
```
public java.lang.String getCanonicalName()
```
Specified by:

getCanonicalName in interface Function

evaluate

public TypeValuePair evaluate(FormulaContext context,
                              ParameterCallback parameters)
                       throws EvaluationException

Specified by:: evaluate in interface Function
Throws:: EvaluationException

Class CountBlankFunction

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CountBlankFunction

Method Detail

getCanonicalName

evaluate