org.apache.flink.cep.nfa.aftermatch

类 SkipToNextStrategy

java.lang.Object

org.apache.flink.cep.nfa.aftermatch.AfterMatchSkipStrategy

org.apache.flink.cep.nfa.aftermatch.SkipToNextStrategy

所有已实现的接口:

Serializable

public final class SkipToNextStrategy
extends AfterMatchSkipStrategy

Discards every partial match that started with the same event, emitted match was started.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
static SkipToNextStrategy	INSTANCE

方法概要

限定符和类型	方法和说明
protected EventId	getPruningId(Collection<Map<String,List<EventId>>> match) Retrieves event id of the pruning element from the given match based on the strategy.
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.
String	toString()

从类继承的方法 org.apache.flink.cep.nfa.aftermatch.AfterMatchSkipStrategy

getPatternName, noSkip, prune, skipPastLastEvent, skipToFirst, skipToLast, skipToNext

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

字段详细资料

INSTANCE

public static final SkipToNextStrategy INSTANCE

方法详细资料

getPruningId

protected EventId getPruningId(Collection<Map<String,List<EventId>>> match)

从类复制的说明: AfterMatchSkipStrategy

Retrieves event id of the pruning element from the given match based on the strategy.

指定者:

getPruningId 在类中 AfterMatchSkipStrategy

参数:

match - match corresponding to which should the pruning happen

返回:

pruning event id

toString

public String toString()

覆盖:

toString 在类中 Object

isSkipStrategy

public final boolean isSkipStrategy()

从类复制的说明: AfterMatchSkipStrategy

Tells if the strategy may skip some matches.

指定者:

isSkipStrategy 在类中 AfterMatchSkipStrategy

返回:

false if the strategy is NO_SKIP strategy

shouldPrune

protected final boolean shouldPrune(EventId startEventID,
                                    EventId pruningId)

从类复制的说明: AfterMatchSkipStrategy

Tells if the partial/completed match starting at given id should be prunned by given pruningId.

指定者:

shouldPrune 在类中 AfterMatchSkipStrategy

参数:

startEventID - starting event id of a partial/completed match

pruningId - pruningId calculated by this strategy

返回:

true if the match should be pruned