edu.sc.seis.sod.source.event
Class SimpleEventSource
java.lang.Object
edu.sc.seis.sod.source.event.SimpleEventSource
- All Implemented Interfaces:
- SodElement, EventSource
- Direct Known Subclasses:
- CSVEventSource
public abstract class SimpleEventSource
- extends java.lang.Object
- implements EventSource
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
hasNextBeenCalled
public boolean hasNextBeenCalled
SimpleEventSource
public SimpleEventSource()
getEvents
public abstract CacheEvent[] getEvents()
hasNext
public boolean hasNext()
- Specified by:
hasNext
in interface EventSource
- Returns:
- - false when this event source will return no new events from
calls to next
next
public CacheEvent[] next()
- Specified by:
next
in interface EventSource
- Returns:
- - the next set of events. Events can be returned from this method
multiple times
getWaitBeforeNext
public TimeInterval getWaitBeforeNext()
- Description copied from interface:
EventSource
- If the source needs to wait for more events to arrive, it should return
the amount of time it wants to wait with this method.
- Specified by:
getWaitBeforeNext
in interface EventSource
getEventTimeRange
public MicroSecondTimeRange getEventTimeRange()
- Specified by:
getEventTimeRange
in interface EventSource
- Returns:
- - a MicroSecondTimeRange starting at least as early as the
earliest event and ending at least as late as the latest event.
No event should be returned by this source with an origin before
the begin time or after the end time of this range.
extractBeginTime
public MicroSecondDate extractBeginTime(CacheEvent ev)