org.jfree.formula.function.information

Class IsNumberFunctionDescription

Implemented Interfaces:
FunctionDescription

public class IsNumberFunctionDescription
extends AbstractFunctionDescription

Describes IsNumberFunction function.
Author:
Cedric Pronzato
See Also:
IsNumberFunction

Constructor Summary

IsNumberFunctionDescription()

Method Summary

FunctionCategory
getCategory()
int
getParameterCount()
Type
getParameterType(int position)
Returns the parameter type at the given position using the function metadata.
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

IsNumberFunctionDescription

public IsNumberFunctionDescription()

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)
Returns the parameter type at the given position using the function metadata. The first parameter is at the position 0;
Specified by:
getParameterType in interface FunctionDescription
Parameters:
position - The parameter index.
Returns:
The parameter type.

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: