public class ExprFirstEverNodeFactory extends java.lang.Object implements AggregationMethodFactory
Constructor and Description |
---|
ExprFirstEverNodeFactory(ExprFirstEverNode parent,
java.lang.Class childType) |
Modifier and Type | Method and Description |
---|---|
AggregationAccessor |
getAccessor() |
ExprNode |
getAggregationExpression() |
AggregationStateFactory |
getAggregationStateFactory(boolean isMatchRecognize) |
AggregationStateKey |
getAggregationStateKey(boolean isMatchRecognize) |
AggregationMethodFactory |
getPrototypeAggregator() |
java.lang.Class |
getResultType() |
boolean |
isAccessAggregation() |
AggregationMethod |
make(MethodResolutionService methodResolutionService,
int agentInstanceId,
int groupId,
int aggregationId) |
public ExprFirstEverNodeFactory(ExprFirstEverNode parent, java.lang.Class childType)
public boolean isAccessAggregation()
isAccessAggregation
in interface AggregationMethodFactory
public java.lang.Class getResultType()
getResultType
in interface AggregationMethodFactory
public AggregationStateKey getAggregationStateKey(boolean isMatchRecognize)
getAggregationStateKey
in interface AggregationMethodFactory
public AggregationStateFactory getAggregationStateFactory(boolean isMatchRecognize)
getAggregationStateFactory
in interface AggregationMethodFactory
public AggregationAccessor getAccessor()
getAccessor
in interface AggregationMethodFactory
public AggregationMethodFactory getPrototypeAggregator()
public AggregationMethod make(MethodResolutionService methodResolutionService, int agentInstanceId, int groupId, int aggregationId)
make
in interface AggregationMethodFactory
public ExprNode getAggregationExpression()
getAggregationExpression
in interface AggregationMethodFactory