org.apache.poi.ss.formula.functions

## Class EDate

- java.lang.Object
- - 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

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static FreeRefFunction` | `instance`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `EDate()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `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).

Copyright 2020 The Apache Software Foundation or its licensors, as applicable.