ScheduleLookAheadSupport

All Known Implementing Classes:

DateRangeSchedule, TimeRangeSchedule, TimeRangeWithinADaySchedule, WeekDaySchedule
```
public interface ScheduleLookAheadSupport
```
This interface is used to define the next stage that the current schedule moves to.

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`COPYRIGHT` IBM Copyright
`static int`	`DAY` Constant for time resolution unit "Day"
`static int`	`HALF_AN_HOUR` Constant for time resolution unit "Half an hour"
`static int`	`HOUR` Constant for time resolution unit "Hour"
`static int`	`MINUTE` Constant for time resolution unit "Minute"
`static int`	`MONTH` Constant for time resolution unit "Month"
`static int`	`QUARTER` Constant for time resolution unit "Quarter"
`static int`	`SECOND` Constant for time resolution unit "Second"
`static int`	`WEEK` Constant for time resolution unit "Week"
`static int`	`YEAR` Constant for time resolution unit "YEAR"

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`calculateNextStateAndExpirationTime()` Calculates next status change time and status
`int`	`clockResolution()` Returns the clock resolution
`boolean`	`currentState()` Returns current schedule state
`java.util.Date`	`currentStateValidUntil()` Returns the next status change time

- Field Detail
  - COPYRIGHT
```
static final java.lang.String COPYRIGHT
```
    IBM Copyright
    
    See Also:
    
    Constant Field Values
  - YEAR
```
static final int YEAR
```
    Constant for time resolution unit "YEAR"
    
    See Also:
    
    Constant Field Values
  - MONTH
```
static final int MONTH
```
    Constant for time resolution unit "Month"
    
    See Also:
    
    Constant Field Values
  - WEEK
```
static final int WEEK
```
    Constant for time resolution unit "Week"
    
    See Also:
    
    Constant Field Values
  - DAY
```
static final int DAY
```
    Constant for time resolution unit "Day"
    
    See Also:
    
    Constant Field Values
  - HOUR
```
static final int HOUR
```
    Constant for time resolution unit "Hour"
    
    See Also:
    
    Constant Field Values
  - HALF_AN_HOUR
```
static final int HALF_AN_HOUR
```
    Constant for time resolution unit "Half an hour"
    
    See Also:
    
    Constant Field Values
  - QUARTER
```
static final int QUARTER
```
    Constant for time resolution unit "Quarter"
    
    See Also:
    
    Constant Field Values
  - MINUTE
```
static final int MINUTE
```
    Constant for time resolution unit "Minute"
    
    See Also:
    
    Constant Field Values
  - SECOND
```
static final int SECOND
```
    Constant for time resolution unit "Second"
    
    See Also:
    
    Constant Field Values
- Method Detail
  - clockResolution
```
int clockResolution()
```
    Returns the clock resolution
    
    Returns:
    
    clock resolution
  - currentState
```
boolean currentState()
```
    Returns current schedule state
    
    Returns:
    
    true if the schedule is current active, false otherwise
  - currentStateValidUntil
```
java.util.Date currentStateValidUntil()
```
    Returns the next status change time
    
    Returns:
    
    next status change time
  - calculateNextStateAndExpirationTime
```
void calculateNextStateAndExpirationTime()
```
    Calculates next status change time and status

COPYRIGHT

YEAR

MONTH

WEEK

DAY

HOUR

HALF_AN_HOUR

QUARTER

MINUTE

SECOND

clockResolution

currentState

currentStateValidUntil

calculateNextStateAndExpirationTime