org.jfree.formula.function.information

Class IsBlankFunctionDescription

Implemented Interfaces:
FunctionDescription

public class IsBlankFunctionDescription
extends AbstractFunctionDescription

Creation-Date: 31.10.2006, 17:41:12
Author:
Thomas Morgner

Constructor Summary

IsBlankFunctionDescription()

Method Summary

FunctionCategory
getCategory()
int
getParameterCount()
Type
getParameterType(int position)
Type
getValueType()
boolean
isParameterMandatory(int position)
Defines, whether the parameter at the given position is mandatory.

Methods inherited from class org.jfree.formula.function.AbstractFunctionDescription

getBundle, getDefaultValue, getDescription, getDisplayName, getParameterDescription, getParameterDisplayName, isInfiniteParameterCount, isVolatile

Constructor Details

IsBlankFunctionDescription

public IsBlankFunctionDescription()

Method Details

getCategory

public FunctionCategory getCategory()
Specified by:
getCategory in interface FunctionDescription

getParameterCount

public int getParameterCount()
Specified by:
getParameterCount in interface FunctionDescription

getParameterType

public Type getParameterType(int position)
Specified by:
getParameterType in interface FunctionDescription

getValueType

public Type getValueType()
Specified by:
getValueType in interface FunctionDescription

isParameterMandatory

public boolean isParameterMandatory(int position)
Defines, whether the parameter at the given position is mandatory. A mandatory parameter must be filled in, while optional parameters need not to be filled in.
Specified by:
isParameterMandatory in interface FunctionDescription
Returns:
false