BinaryColumnStatisticsData class
Defines column statistics supported for bit sequence data values.
Constructors
- BinaryColumnStatisticsData({required double averageLength, required int maximumLength, required int numberOfNulls})
-
BinaryColumnStatisticsData.fromJson(Map<
String, dynamic> json) -
factory
Properties
- averageLength → double
-
The average bit sequence length in the column.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- maximumLength → int
-
The size of the longest bit sequence in the 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