FileDatum class
A Datum object holding a link to a file.
Constructors
Properties
- filename ↔ String
-
The name to the attached file.
getter/setter pair
- format ↔ DataFormat
-
The
DataFormat
of this type of Datum.getter/setter pairinherited-setteroverride-getter - hashCode → int
-
The hash code for this object.
no setterinherited
- id ↔ String?
-
An identifier for this Datum, unique across all data generated.
If this datum is part of a MultiDatum, then this id is null.
getter/setter pairinherited
-
metadata
↔ Map<
String, String> ? -
Metadata for this file as a map of string key-value pairs.
getter/setter pair
- path ↔ String?
-
The local path to the attached file on the phone where it is sampled.
This is used by e.g. a data manager to get and manage the file on
the phone.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- timestamp ↔ DateTime
-
The UTC timestamp when this data was generated on the device.
getter/setter pairinherited
- upload ↔ bool
-
Should this file be uploaded together with the Datum description.
Default is
true
.getter/setter pair
Methods
-
equivalentTo(
ConditionalEvent? event) → bool -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
Return a JSON encoding of this datum.
override
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited