Package org.pentaho.reporting.libraries.formula.function.information

Class CountBlankFunction

java.lang.Object

org.pentaho.reporting.libraries.formula.function.information.CountBlankFunction

All Implemented Interfaces:

Serializable, Function

public class CountBlankFunction
extends 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

Modifier and Type	Method	Description
TypeValuePair	evaluate(FormulaContext context, ParameterCallback parameters)
String	getCanonicalName()

Methods inherited from class java.lang.Object

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

Constructor Detail

CountBlankFunction

public CountBlankFunction()

Method Detail

getCanonicalName

public 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