public final class SkipToFirstStrategy extends AfterMatchSkipStrategy
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o) |
Optional<String> |
getPatternName()
Name of pattern that processing will be skipped to.
|
protected EventId |
getPruningId(Collection<Map<String,List<EventId>>> match)
Retrieves event id of the pruning element from the given match based on the strategy.
|
int |
hashCode() |
boolean |
isSkipStrategy()
Tells if the strategy may skip some matches.
|
protected boolean |
shouldPrune(EventId startEventID,
EventId pruningId)
Tells if the partial/completed match starting at given id should be prunned by given
pruningId.
|
org.apache.flink.cep.nfa.aftermatch.SkipToElementStrategy |
throwExceptionOnMiss()
Enables throwing exception if no events mapped to the *PatternName*.
|
String |
toString() |
noSkip, prune, skipPastLastEvent, skipToFirst, skipToLast, skipToNext
public org.apache.flink.cep.nfa.aftermatch.SkipToElementStrategy throwExceptionOnMiss()
NoSkipStrategy
will be usedpublic boolean isSkipStrategy()
AfterMatchSkipStrategy
isSkipStrategy
in class AfterMatchSkipStrategy
protected boolean shouldPrune(EventId startEventID, EventId pruningId)
AfterMatchSkipStrategy
shouldPrune
in class AfterMatchSkipStrategy
startEventID
- starting event id of a partial/completed matchpruningId
- pruningId calculated by this strategyprotected EventId getPruningId(Collection<Map<String,List<EventId>>> match)
AfterMatchSkipStrategy
getPruningId
in class AfterMatchSkipStrategy
match
- match corresponding to which should the pruning happenpublic Optional<String> getPatternName()
AfterMatchSkipStrategy
getPatternName
in class AfterMatchSkipStrategy
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