IWFDateEval (IBM OpenPages with Watson API Javadoc)

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

All Superinterfaces:

IWFEvalUnit
```
public interface IWFDateEval
extends IWFEvalUnit
```
Interface that represents date evaluation in the context of process instance. The base date is evaluated first and the evaluation is expected to result in a date. The base date can be a string evaluation with ISO format ( uuuu-MM-dd ), predefined string expression "[$TODAY$]", object field whose data type is date, or combination of complex logic such as IWFIfElseEval or IWFSwitchesEval. Then the days addition is evaluated if it is not null. The evaluation is expected to result in long. The result days are added to the base date. It can be negative value to subtract days from the base date. Lastly the WFDateAlterOperation is evaluated to adjust the date to first/last day of the month, the quarter or the year. Both days-addition and date-alter-operation are optional and can be null.

Since:

8.0.0.2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`IWFEvalUnit`	`getBaseDate()` Returns base date evaluation unit.
`WFDateAlterOperation`	`getDateAlterOperation()` Returns operation to alter the date
`IWFEvalUnit`	`getDaysAddition()` Returns days addition evaluation unit.
`void`	`setBaseDate(IWFEvalUnit baseDate)` Assigns base date evaluation unit.
`void`	`setDateAlterOperation(WFDateAlterOperation dateAlterOperation)` Assigns operation to alter the date
`void`	`setDaysAddition(IWFEvalUnit daysAddition)` Assigns days addition evaluation unit.

Methods inherited from interface com.ibm.openpages.api.workflow.IWFEvalUnit
getEvalType

- Method Detail
  - getBaseDate
```
IWFEvalUnit getBaseDate()
```
    Returns base date evaluation unit.
    
    Returns:
  - setBaseDate
```
void setBaseDate(IWFEvalUnit baseDate)
```
    Assigns base date evaluation unit.
    
    Parameters:
    
    baseDate -
  - getDaysAddition
```
IWFEvalUnit getDaysAddition()
```
    Returns days addition evaluation unit.
    
    Returns:
  - setDaysAddition
```
void setDaysAddition(IWFEvalUnit daysAddition)
```
    Assigns days addition evaluation unit.
    
    Parameters:
    
    daysAddition -
  - getDateAlterOperation
```
WFDateAlterOperation getDateAlterOperation()
```
    Returns operation to alter the date
    
    Returns:
  - setDateAlterOperation
```
void setDateAlterOperation(WFDateAlterOperation dateAlterOperation)
```
    Assigns operation to alter the date
    
    Parameters:
    
    dateAlterOperation -