Package org.apache.iotdb.itbase.constant

Enum BuiltinAggregationFunctionEnum

java.lang.Object

java.lang.Enum<BuiltinAggregationFunctionEnum>

org.apache.iotdb.itbase.constant.BuiltinAggregationFunctionEnum

All Implemented Interfaces:

Serializable, Comparable<BuiltinAggregationFunctionEnum>

public enum BuiltinAggregationFunctionEnum
extends Enum<BuiltinAggregationFunctionEnum>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AVG
COUNT
EXTREME
FIRST_VALUE
LAST_VALUE
MAX_BY
MAX_TIME
MAX_VALUE
MIN_BY
MIN_TIME
MIN_VALUE
STDDEV
STDDEV_POP
STDDEV_SAMP
SUM
VAR_POP
VAR_SAMP
VARIANCE

Method Summary

Modifier and Type	Method	Description
String	getFunctionName()
static Set<String>	getNativeFunctionNames()
static BuiltinAggregationFunctionEnum	valueOf(String name)	Returns the enum constant of this type with the specified name.
static BuiltinAggregationFunctionEnum[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

MIN_TIME

public static final BuiltinAggregationFunctionEnum MIN_TIME

MAX_TIME

public static final BuiltinAggregationFunctionEnum MAX_TIME

MAX_VALUE

public static final BuiltinAggregationFunctionEnum MAX_VALUE

MIN_VALUE

public static final BuiltinAggregationFunctionEnum MIN_VALUE

EXTREME

public static final BuiltinAggregationFunctionEnum EXTREME

FIRST_VALUE

public static final BuiltinAggregationFunctionEnum FIRST_VALUE

STDDEV

public static final BuiltinAggregationFunctionEnum STDDEV

STDDEV_POP

public static final BuiltinAggregationFunctionEnum STDDEV_POP

STDDEV_SAMP

public static final BuiltinAggregationFunctionEnum STDDEV_SAMP

VARIANCE

public static final BuiltinAggregationFunctionEnum VARIANCE

VAR_POP

public static final BuiltinAggregationFunctionEnum VAR_POP

VAR_SAMP

public static final BuiltinAggregationFunctionEnum VAR_SAMP

LAST_VALUE

public static final BuiltinAggregationFunctionEnum LAST_VALUE

COUNT

public static final BuiltinAggregationFunctionEnum COUNT

AVG

public static final BuiltinAggregationFunctionEnum AVG

SUM

public static final BuiltinAggregationFunctionEnum SUM

MAX_BY

public static final BuiltinAggregationFunctionEnum MAX_BY

MIN_BY

public static final BuiltinAggregationFunctionEnum MIN_BY

Method Details

values

public static BuiltinAggregationFunctionEnum[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static BuiltinAggregationFunctionEnum valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getFunctionName

public String getFunctionName()

getNativeFunctionNames

public static Set<String> getNativeFunctionNames()