public interface ClockProvider
Contract for obtaining the 
Clock used as the reference for now when
 validating the @Future and @Past constraints.
 The default implementation will return the current system time. Plugging in custom implementations may be useful for instance in batch applications which need to run with a specific logical date, e.g. with yesterday's date when re-running a failed batch job execution.
Implementations must be safe for access from several threads at the same time.
- Since:
 - 2.0
 
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Method Summary
 
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Method Details
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getClock
Clock getClock()Returns the clock which serves as the reference fornow.- Returns:
 - the clock which serves as the reference for 
now; must not benull 
 
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