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

Class RowRecogNFAStateOneOptionalForge

java.lang.Object

com.espertech.esper.common.internal.epl.rowrecog.nfa.RowRecogNFAStateForgeBase

com.espertech.esper.common.internal.epl.rowrecog.nfa.RowRecogNFAStateOneOptionalForge

All Implemented Interfaces:

RowRecogNFAStateForge

public class RowRecogNFAStateOneOptionalForge
extends RowRecogNFAStateForgeBase

The '?' state in the regex NFA states.

Constructor Summary

Constructors

Constructor	Description
RowRecogNFAStateOneOptionalForge(String nodeNum, String variableName, int streamNum, boolean multiple, boolean isGreedy, boolean exprRequiresMultimatchState, ExprNode expression)	Ctor.

Method Summary

Modifier and Type	Method	Description
protected void	assignInline(CodegenExpression eval, CodegenMethod method, SAIFFInitializeSymbol symbols, CodegenClassScope classScope)
protected EPTypeClass	getEvalClass()
String	toString()

Methods inherited from class com.espertech.esper.common.internal.epl.rowrecog.nfa.RowRecogNFAStateForgeBase

addState, getNextStates, getNodeNumFlat, getNodeNumNested, getStreamNum, getVariableName, isExprRequiresMultimatchState, isGreedy, isMultiple, make, setNodeNumFlat

Methods inherited from class java.lang.Object

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

Constructor Details

RowRecogNFAStateOneOptionalForge

public RowRecogNFAStateOneOptionalForge(String nodeNum,
 String variableName,
 int streamNum,
 boolean multiple,
 boolean isGreedy,
 boolean exprRequiresMultimatchState,
 ExprNode expression)

Ctor.

Parameters:

nodeNum - node num

variableName - variable name

streamNum - stream number

multiple - true for multiple matches

isGreedy - true for greedy

exprRequiresMultimatchState - indicator for multi-match state required

expression - filter expression

Method Details

toString

public String toString()

Overrides:

toString in class Object

getEvalClass

protected EPTypeClass getEvalClass()

Specified by:

getEvalClass in class RowRecogNFAStateForgeBase

assignInline

protected void assignInline(CodegenExpression eval,
 CodegenMethod method,
 SAIFFInitializeSymbol symbols,
 CodegenClassScope classScope)

Specified by:

assignInline in class RowRecogNFAStateForgeBase