```
public class DurationHelper
extends Object
```
helper class for parsing ISO8601 duration format (also recurring) and computing next timer date

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Date`	`getDateAfter()`
`Date`	`getDateAfter(Date date)`
`int`	`getTimes()`
`boolean`	`isRepeat()`
`void`	`setRepeatOffset(long repeatOffset)`

public DurationHelper(String expressions)
               throws Exception

public DurationHelper(String expressions,
                      Date startDate)
               throws Exception

public Date getDateAfter(Date date)

public void setRepeatOffset(long repeatOffset)

Constructor	Description
`DurationHelper(String expressions)`
`DurationHelper(String expressions, Date startDate)`

Class DurationHelper