ValueTransformation class
Description of data transformation during migration as part of the ConditionalColumnSetValue.
Constructors
- ValueTransformation({ApplyHash? applyHash, Empty? assignMaxValue, Empty? assignMinValue, Empty? assignNull, AssignSpecificValue? assignSpecificValue, DoubleComparisonFilter? doubleComparison, IntComparisonFilter? intComparison, Empty? isNull, RoundToScale? roundScale, ValueListFilter? valueList})
- ValueTransformation.fromJson(Map json_)
Properties
- applyHash ↔ ApplyHash?
-
Applies a hash function on the data
getter/setter pair
- assignMaxValue ↔ Empty?
-
Set to max_value - if integer or numeric, will use int.maxvalue, etc
getter/setter pair
- assignMinValue ↔ Empty?
-
Set to min_value - if integer or numeric, will use int.minvalue, etc
getter/setter pair
- assignNull ↔ Empty?
-
Set to null
getter/setter pair
- assignSpecificValue ↔ AssignSpecificValue?
-
Set to a specific value (value is converted to fit the target data type)
getter/setter pair
- doubleComparison ↔ DoubleComparisonFilter?
-
Filter on relation between source value and compare value of type double.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- intComparison ↔ IntComparisonFilter?
-
Filter on relation between source value and compare value of type integer.
getter/setter pair
- isNull ↔ Empty?
-
Value is null
getter/setter pair
- roundScale ↔ RoundToScale?
-
Allows the data to change scale
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- valueList ↔ ValueListFilter?
-
Value is found in the specified list.
getter/setter pair
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