com.espertech.esper.common.internal.epl.agg.access.linear

Class AggregatorAccessLinearJoin

java.lang.Object

com.espertech.esper.common.internal.epl.agg.access.core.AggregatorAccessWFilterBase

com.espertech.esper.common.internal.epl.agg.access.linear.AggregatorAccessLinearJoin

All Implemented Interfaces:

AggregatorAccessLinear, AggregatorAccess

public class AggregatorAccessLinearJoin
extends AggregatorAccessWFilterBase
implements AggregatorAccessLinear

Implementation of access function for joins.

Field Summary

Fields inherited from class com.espertech.esper.common.internal.epl.agg.access.core.AggregatorAccessWFilterBase

optionalFilter

Constructor Summary

Constructors

Constructor and Description
AggregatorAccessLinearJoin(AggregationStateLinearForge forge, int col, CodegenCtor rowCtor, CodegenMemberCol membersColumnized, CodegenClassScope classScope, ExprNode optionalFilter)

Method Summary

Modifier and Type	Method and Description
protected void	applyEnterFiltered(CodegenMethod method, ExprForgeCodegenSymbol symbols, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
protected void	applyLeaveFiltered(CodegenMethod method, ExprForgeCodegenSymbol symbols, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
void	clearCodegen(CodegenMethod method, CodegenClassScope classScope)
CodegenExpression	collectionReadOnlyCodegen(CodegenMethod parentMethod, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
CodegenExpression	getFirstNthValueCodegen(CodegenExpressionRef index, CodegenMethod parentMethod, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
CodegenExpression	getFirstValueCodegen(CodegenClassScope classScope, CodegenMethod parentMethod)
CodegenExpression	getLastNthValueCodegen(CodegenExpressionRef index, CodegenMethod parentMethod, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
CodegenExpression	getLastValueCodegen(CodegenClassScope classScope, CodegenMethod parentMethod, CodegenNamedMethods namedMethods)
CodegenExpression	iteratorCodegen(CodegenClassScope classScope, CodegenMethod parentMethod, CodegenNamedMethods namedMethods)
void	readCodegen(CodegenExpressionRef row, int col, CodegenExpressionRef input, CodegenMethod method, CodegenExpressionRef unitKey, CodegenClassScope classScope)
CodegenExpression	sizeCodegen()
void	writeCodegen(CodegenExpressionRef row, int col, CodegenExpressionRef output, CodegenExpressionRef unitKey, CodegenExpressionRef writer, CodegenMethod method, CodegenClassScope classScope)

Methods inherited from class com.espertech.esper.common.internal.epl.agg.access.core.AggregatorAccessWFilterBase

applyEnterCodegen, applyLeaveCodegen

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.common.internal.epl.agg.core.AggregatorAccess

applyEnterCodegen, applyLeaveCodegen

Constructor Detail

AggregatorAccessLinearJoin

public AggregatorAccessLinearJoin(AggregationStateLinearForge forge,
                                  int col,
                                  CodegenCtor rowCtor,
                                  CodegenMemberCol membersColumnized,
                                  CodegenClassScope classScope,
                                  ExprNode optionalFilter)

Method Detail

applyEnterFiltered

protected void applyEnterFiltered(CodegenMethod method,
                                  ExprForgeCodegenSymbol symbols,
                                  CodegenClassScope classScope,
                                  CodegenNamedMethods namedMethods)

Specified by:

applyEnterFiltered in class AggregatorAccessWFilterBase

applyLeaveFiltered

protected void applyLeaveFiltered(CodegenMethod method,
                                  ExprForgeCodegenSymbol symbols,
                                  CodegenClassScope classScope,
                                  CodegenNamedMethods namedMethods)

Specified by:

applyLeaveFiltered in class AggregatorAccessWFilterBase

clearCodegen

public void clearCodegen(CodegenMethod method,
                         CodegenClassScope classScope)

Specified by:

clearCodegen in interface AggregatorAccess

writeCodegen

public void writeCodegen(CodegenExpressionRef row,
                         int col,
                         CodegenExpressionRef output,
                         CodegenExpressionRef unitKey,
                         CodegenExpressionRef writer,
                         CodegenMethod method,
                         CodegenClassScope classScope)

Specified by:

writeCodegen in interface AggregatorAccess

readCodegen

public void readCodegen(CodegenExpressionRef row,
                        int col,
                        CodegenExpressionRef input,
                        CodegenMethod method,
                        CodegenExpressionRef unitKey,
                        CodegenClassScope classScope)

Specified by:

readCodegen in interface AggregatorAccess

getFirstNthValueCodegen

public CodegenExpression getFirstNthValueCodegen(CodegenExpressionRef index,
                                                 CodegenMethod parentMethod,
                                                 CodegenClassScope classScope,
                                                 CodegenNamedMethods namedMethods)

Specified by:

getFirstNthValueCodegen in interface AggregatorAccessLinear

getLastNthValueCodegen

public CodegenExpression getLastNthValueCodegen(CodegenExpressionRef index,
                                                CodegenMethod parentMethod,
                                                CodegenClassScope classScope,
                                                CodegenNamedMethods namedMethods)

Specified by:

getLastNthValueCodegen in interface AggregatorAccessLinear

getFirstValueCodegen

public CodegenExpression getFirstValueCodegen(CodegenClassScope classScope,
                                              CodegenMethod parentMethod)

Specified by:

getFirstValueCodegen in interface AggregatorAccessLinear

getLastValueCodegen

public CodegenExpression getLastValueCodegen(CodegenClassScope classScope,
                                             CodegenMethod parentMethod,
                                             CodegenNamedMethods namedMethods)

Specified by:

getLastValueCodegen in interface AggregatorAccessLinear

iteratorCodegen

public CodegenExpression iteratorCodegen(CodegenClassScope classScope,
                                         CodegenMethod parentMethod,
                                         CodegenNamedMethods namedMethods)

Specified by:

iteratorCodegen in interface AggregatorAccessLinear

collectionReadOnlyCodegen

public CodegenExpression collectionReadOnlyCodegen(CodegenMethod parentMethod,
                                                   CodegenClassScope classScope,
                                                   CodegenNamedMethods namedMethods)

Specified by:

collectionReadOnlyCodegen in interface AggregatorAccessLinear

sizeCodegen

public CodegenExpression sizeCodegen()

Specified by:

sizeCodegen in interface AggregatorAccessLinear