DataStreamBuffer class
A local buffer of data streams using the SQLiteDataManager.
Works as a singleton accessed by DataStreamBuffer().
Constructors
- DataStreamBuffer()
-
Get the singleton DataStreamBuffer.
factory
Properties
- database → Database?
-
no setter
- deployment → SmartphoneDeployment?
-
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
-
rows
↔ Set<
int> -
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
cleanup(
[bool delete = true]) → Future< void> - Clean up the database.
-
close(
) → Future< void> - Close this buffer. No more data can be added.
-
getDataStreamBatch(
ExpectedDataStream stream) → Future< DataStreamBatch?> -
Get a
DataStreamBatchof all data which has not been uploaded yet for thestream. -
getDataStreamBatches(
) → Future< List< DataStreamBatch> > -
Get the list of
DataStreamBatchwhich has not yet been uploaded. -
initialize(
SmartphoneDeployment deployment, Stream< Measurement> measurements) → Future<void> -
Initialize this buffer by specifying which
deploymentit handles and the stream ofmeasurementsto buffer. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited