com.espertech.esper.common.internal.epl.expression.subquery

Class SubselectForgeNRBase

java.lang.Object

com.espertech.esper.common.internal.epl.expression.subquery.SubselectForgeNRBase

All Implemented Interfaces:

SubselectForgeNR

Direct Known Subclasses:

SubselectForgeNREqualsBase, SubselectForgeNREqualsInBase, SubselectForgeNRRelOpBase

public abstract class SubselectForgeNRBase
extends Object
implements SubselectForgeNR

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprForge	selectEval
protected ExprSubselectNode	subselect
protected ExprForge	valueEval

Constructor Summary

Constructors

Constructor and Description
SubselectForgeNRBase(ExprSubselectNode subselect, ExprForge valueEval, ExprForge selectEval, boolean resultWhenNoMatchingEvents)

Method Summary

Modifier and Type	Method and Description
protected abstract CodegenExpression	codegenEvaluateInternal(CodegenMethodScope parent, SubselectForgeNRSymbol symbols, CodegenClassScope classScope)
CodegenExpression	evaluateMatchesCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)

Methods inherited from class java.lang.Object

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

Field Detail

subselect

protected final ExprSubselectNode subselect

valueEval

protected final ExprForge valueEval

selectEval

protected final ExprForge selectEval

Constructor Detail

SubselectForgeNRBase

public SubselectForgeNRBase(ExprSubselectNode subselect,
                            ExprForge valueEval,
                            ExprForge selectEval,
                            boolean resultWhenNoMatchingEvents)

Method Detail

codegenEvaluateInternal

protected abstract CodegenExpression codegenEvaluateInternal(CodegenMethodScope parent,
                                                             SubselectForgeNRSymbol symbols,
                                                             CodegenClassScope classScope)

evaluateMatchesCodegen

public CodegenExpression evaluateMatchesCodegen(CodegenMethodScope parent,
                                                ExprSubselectEvalMatchSymbol symbols,
                                                CodegenClassScope classScope)

Specified by:

evaluateMatchesCodegen in interface SubselectForgeNR