InfluxCountFunction (IoTDB Server 0.14.0-preview2 API)

java.lang.Object
- org.apache.iotdb.db.protocol.influxdb.function.InfluxFunction
- - org.apache.iotdb.db.protocol.influxdb.function.aggregator.InfluxAggregator
  - - org.apache.iotdb.db.protocol.influxdb.function.aggregator.InfluxCountFunction

public class InfluxCountFunction
extends InfluxAggregator

Constructor Summary

Constructors
Constructor Description

InfluxCountFunction(java.util.List<Expression> expressionList)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`InfluxFunctionValue`	`calculateBruteForce()`
`InfluxFunctionValue`	`calculateByIoTDBFunc()`
`java.lang.String`	`getFunctionName()`
`void`	`updateValueBruteForce(InfluxFunctionValue functionValue)`
`void`	`updateValueIoTDBFunc(InfluxFunctionValue... functionValues)`

Methods inherited from class org.apache.iotdb.db.protocol.influxdb.function.InfluxFunction
getExpressions, getParmaName

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - InfluxCountFunction
```
public InfluxCountFunction(java.util.List<Expression> expressionList)
```
- Method Detail
  - calculateBruteForce
```
public InfluxFunctionValue calculateBruteForce()
```
    Specified by:
    
    calculateBruteForce in class InfluxFunction
  - calculateByIoTDBFunc
```
public InfluxFunctionValue calculateByIoTDBFunc()
```
    Specified by:
    
    calculateByIoTDBFunc in class InfluxFunction
  - getFunctionName
```
public java.lang.String getFunctionName()
```
    Specified by:
    
    getFunctionName in class InfluxFunction
  - updateValueBruteForce
```
public void updateValueBruteForce(InfluxFunctionValue functionValue)
```
    Specified by:
    
    updateValueBruteForce in class InfluxAggregator
  - updateValueIoTDBFunc
```
public void updateValueIoTDBFunc(InfluxFunctionValue... functionValues)
```
    Specified by:
    
    updateValueIoTDBFunc in class InfluxFunction