org.jfree.report.expressions.formula.sys
Class AttrFunctionDescription
AbstractFunctionDescription
org.jfree.report.expressions.formula.sys.AttrFunctionDescription
extends AbstractFunctionDescription
Creation-Date: 29.11.2006, 18:04:18
getDefaultValue
public Object getDefaultValue(int position)
Returns the default value for an optional parameter. If the value returned
here is null, then this either means, that the parameter is mandatory or
that the default value is computed by the expression itself.
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.