Extract class
- Implemented types
Constructors
- Extract({required DateTimeField field, required ExprRef expr})
-
const
- Extract.fromJson(Object? json_)
-
Returns a new instance from a JSON value.
May throw if the value does not have the expected structure.
factory
Properties
- expr → ExprRef
-
final
- field → DateTimeField
-
final
- hashCode → int
-
The hash code for this object.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
copyWith(
{DateTimeField? field, ExprRef? expr}) → Extract - Returns a new instance by overriding the values passed as arguments
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, Object?> -
Returns a JSON representation of this.
override
-
toString(
) → String -
A string representation of this object.
override
-
toWasm(
) → List< Object?> -
Returns this as a WASM canonical abi value.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override