DoubleColumnStatisticsData class

Defines column statistics supported for floating-point number data columns.

Constructors

DoubleColumnStatisticsData({required int numberOfDistinctValues, required int numberOfNulls, double? maximumValue, double? minimumValue})
DoubleColumnStatisticsData.fromJson(Map<String, dynamic> json)
factory

Properties

hashCode int
The hash code for this object.
no setterinherited
maximumValue double?
The highest value in the column.
final
minimumValue double?
The lowest value in the column.
final
numberOfDistinctValues int
The number of distinct values in a column.
final
numberOfNulls int
The number of null values in the column.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() Map<String, dynamic>
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited