gudusoft.gsqlparser.dlineage.statistics

Class AggregateFunctionVisitor

Object

gudusoft.gsqlparser.nodes.TParseTreeVisitor

gudusoft.gsqlparser.dlineage.statistics.AggregateFunctionVisitor

public class AggregateFunctionVisitor
extends TParseTreeVisitor

聚合函数访问者

Constructor Summary

Constructors

Constructor and Description
AggregateFunctionVisitor()

Method Summary

Modifier and Type	Method and Description
int	getAggregateFunctionCount()
boolean	isAggregateFunction(TFunctionCall func)
void	preVisit(TFunctionCall node)
void	reset()

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeVisitor

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Methods inherited from class Object

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

Constructor Detail

AggregateFunctionVisitor

public AggregateFunctionVisitor()

Method Detail

preVisit

public void preVisit(TFunctionCall node)

Overrides:

preVisit in class TParseTreeVisitor

isAggregateFunction

public boolean isAggregateFunction(TFunctionCall func)

getAggregateFunctionCount

public int getAggregateFunctionCount()

reset

public void reset()