DeltaTime class
Used to limit data to that which has arrived since the last execution of the action.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- offsetSeconds → int
-
The number of seconds of estimated in-flight lag time of message data. When
you create dataset contents using message data from a specified timeframe,
some message data might still be in flight when processing begins, and so do
not arrive in time to be processed. Use this field to make allowances for
the in flight time of your message data, so that data not processed from a
previous timeframe is included with the next timeframe. Otherwise, missed
message data would be excluded from processing during the next timeframe
too, because its timestamp places it within the previous timeframe.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- timeExpression → String
-
An expression by which the time of the message data might be determined.
This can be the name of a timestamp field or a SQL expression that is used
to derive the time the message data was generated.
final
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