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org.apache.poi.ss.formula.functions
Class EDate

java.lang.Object
  extended by org.apache.poi.ss.formula.functions.EDate
All Implemented Interfaces:
FreeRefFunction
public class EDate
extends java.lang.Object
implements FreeRefFunction

Implementation for Excel EDATE () function.

Field Summary
static FreeRefFunction instance
           
 
Constructor Summary
EDate()
           
 
Method Summary
 ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

instance

public static final FreeRefFunction instance
Constructor Detail

EDate

public EDate()
Method Detail

evaluate

public ValueEval evaluate(ValueEval[] args,
                          OperationEvaluationContext ec)
Specified by:
evaluate in interface FreeRefFunction
Parameters:
args - the pre-evaluated arguments for this function. args is never null, nor are any of its elements.
ec - primarily used to identify the source cell containing the formula being evaluated. may also be used to dynamically create reference evals.
Returns:
never null. Possibly an instance of ErrorEval in the case of a specified Excel error (Exceptions are never thrown to represent Excel errors).
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