Package org.apache.iotdb.db.protocol.influxdb.operator

Class InfluxSelectComponent

java.lang.Object

org.apache.iotdb.db.qp.logical.crud.SelectComponent

org.apache.iotdb.db.protocol.influxdb.operator.InfluxSelectComponent

public final class InfluxSelectComponent
extends SelectComponent

this class maintains information from select clause.

Field Summary

Fields inherited from class org.apache.iotdb.db.qp.logical.crud.SelectComponent

resultColumns

Constructor Summary

Constructors

Constructor	Description
InfluxSelectComponent()

Method Summary

Modifier and Type	Method	Description
void	addResultColumn(ResultColumn resultColumn)
boolean	isHasAggregationFunction()
boolean	isHasCommonQuery()
boolean	isHasFunction()
boolean	isHasMoreFunction()
boolean	isHasMoreSelectorFunction()
boolean	isHasOnlyTraverseFunction()

Methods inherited from class org.apache.iotdb.db.qp.logical.crud.SelectComponent

getAggregationFunctions, getPaths, getResultColumns, getZoneId, hasPlainAggregationFunction, hasTimeSeriesGeneratingFunction, hasUserDefinedAggregationFunction, setHasPlainAggregationFunction, setResultColumns

Methods inherited from class java.lang.Object

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

Constructor Detail

InfluxSelectComponent

public InfluxSelectComponent()

Method Detail

addResultColumn

public void addResultColumn(ResultColumn resultColumn)

Overrides:

addResultColumn in class SelectComponent

isHasAggregationFunction

public boolean isHasAggregationFunction()

isHasMoreFunction

public boolean isHasMoreFunction()

isHasCommonQuery

public boolean isHasCommonQuery()

isHasOnlyTraverseFunction

public boolean isHasOnlyTraverseFunction()

isHasMoreSelectorFunction

public boolean isHasMoreSelectorFunction()

isHasFunction

public boolean isHasFunction()