Package com.espertech.esper.common.internal.epl.rowrecog.core

Class RowRecogNFAStrand

java.lang.Object

com.espertech.esper.common.internal.epl.rowrecog.core.RowRecogNFAStrand

public class RowRecogNFAStrand
extends Object

A strand of one or more NFA states that has a list of start states, end states and a list of all states in the strand.

Constructor Summary

Constructors

Constructor	Description
RowRecogNFAStrand(List<RowRecogNFAStateForgeBase> startStates, List<RowRecogNFAStateForgeBase> endStates, List<RowRecogNFAStateForgeBase> allStates, boolean passthrough)	Ctor.

Method Summary

Modifier and Type	Method	Description
List<RowRecogNFAStateForgeBase>	getAllStates()	Returns all states.
List<RowRecogNFAStateForgeBase>	getEndStates()	Returns the end states.
List<RowRecogNFAStateForgeBase>	getStartStates()	Returns the start states.
boolean	isPassthrough()	Returns indicator if passing-through (zero-or-more multiplicity for all NFA states in strand).

Methods inherited from class java.lang.Object

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

Constructor Details

RowRecogNFAStrand

public RowRecogNFAStrand(List<RowRecogNFAStateForgeBase> startStates,
 List<RowRecogNFAStateForgeBase> endStates,
 List<RowRecogNFAStateForgeBase> allStates,
 boolean passthrough)

Ctor.

Parameters:

startStates - start states

endStates - end states

allStates - all states

passthrough - true if this strand passes through (zero-or-more multiplicity for all NFA in strand)

Method Details

getStartStates

public List<RowRecogNFAStateForgeBase> getStartStates()

Returns the start states.

Returns:

start states

getEndStates

public List<RowRecogNFAStateForgeBase> getEndStates()

Returns the end states.

Returns:

end states

getAllStates

public List<RowRecogNFAStateForgeBase> getAllStates()

Returns all states.

Returns:

all states

isPassthrough

public boolean isPassthrough()

Returns indicator if passing-through (zero-or-more multiplicity for all NFA states in strand).

Returns:

pass-through