com.espertech.esper.rowregex

Class RegexNFAStateEntry

java.lang.Object

com.espertech.esper.rowregex.RegexNFAStateEntry

public class RegexNFAStateEntry
extends Object

State for a partial NFA match.

Constructor Summary

Constructors

Constructor and Description
RegexNFAStateEntry(int matchBeginEventSeqNo, long matchBeginEventTime, RegexNFAState state, EventBean[] eventsPerStream, int[] greedycountPerState, MultimatchState[] optionalMultiMatches, Object partitionKey) Ctor.

Method Summary

Modifier and Type	Method and Description
EventBean[]	getEventsPerStream() Returns the single-variable matches.
int[]	getGreedycountPerState() Returns the count of greedy matches per state.
int	getMatchBeginEventSeqNo() Returns the event number of the first matching event.
long	getMatchBeginEventTime() Returns the time of the first matching event.
int	getMatchEndEventSeqNo() Returns the match end event number.
MultimatchState[]	getOptionalMultiMatches() Returns the multirow-variable matches, if any.
Object	getPartitionKey() Returns the partition key.
RegexNFAState	getState() Returns the partial matches.
void	setMatchEndEventSeqNo(int matchEndEventSeqNo) Sets the match end event number.
void	setState(RegexNFAState state)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexNFAStateEntry

public RegexNFAStateEntry(int matchBeginEventSeqNo,
                          long matchBeginEventTime,
                          RegexNFAState state,
                          EventBean[] eventsPerStream,
                          int[] greedycountPerState,
                          MultimatchState[] optionalMultiMatches,
                          Object partitionKey)

Ctor.

Parameters:

matchBeginEventSeqNo - the event number where the match started

matchBeginEventTime - the time the first match occured

state - the current match state

eventsPerStream - events for each single-match variable

greedycountPerState - number of greedy matches over all variables

optionalMultiMatches - matches for multirow-variables

partitionKey - key of partition

Method Detail

getMatchBeginEventSeqNo

public int getMatchBeginEventSeqNo()

Returns the event number of the first matching event.

Returns:

event number

getMatchBeginEventTime

public long getMatchBeginEventTime()

Returns the time of the first matching event.

Returns:

time

getState

public RegexNFAState getState()

Returns the partial matches.

Returns:

state

getEventsPerStream

public EventBean[] getEventsPerStream()

Returns the single-variable matches.

Returns:

match events

getOptionalMultiMatches

public MultimatchState[] getOptionalMultiMatches()

Returns the multirow-variable matches, if any.

Returns:

matches

getGreedycountPerState

public int[] getGreedycountPerState()

Returns the count of greedy matches per state.

Returns:

greedy counts

setMatchEndEventSeqNo

public void setMatchEndEventSeqNo(int matchEndEventSeqNo)

Sets the match end event number.

Parameters:

matchEndEventSeqNo - match end event num

getMatchEndEventSeqNo

public int getMatchEndEventSeqNo()

Returns the match end event number.

Returns:

num

getPartitionKey

public Object getPartitionKey()

Returns the partition key.

Returns:

key

toString

public String toString()

Overrides:

toString in class Object

setState

public void setState(RegexNFAState state)