Package org.opentrafficsim.road.gtu.lane.perception

Interface PerceptionCollectable.PerceptionCollector<C,U,I>

Type Parameters:

C - collection result type

U - underlying object type

I - intermediate result type

All Known Implementing Classes:

AnticipationDensity, AnticipationSpeed, TaskHeadwayCollector

Enclosing interface:

PerceptionCollectable<H extends Headway,U>

public static interface PerceptionCollectable.PerceptionCollector<C,U,I>

Combination of an accumulator and a finalizer.

Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version 28 feb. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Method Summary

Modifier and Type	Method	Description
PerceptionCollectable.PerceptionAccumulator<U,I>	getAccumulator()	Returns the accumulator.
PerceptionCollectable.PerceptionFinalizer<C,I>	getFinalizer()	Returns the finalizer.
java.util.function.Supplier<I>	getIdentity()	Returns the identity value, the initial intermediate value.

Method Details

getIdentity

java.util.function.Supplier<I> getIdentity()

Returns the identity value, the initial intermediate value.

Returns:

I; identity value, the initial intermediate value

getAccumulator

PerceptionCollectable.PerceptionAccumulator<U,I> getAccumulator()

Returns the accumulator.

Returns:

PerceptionAccumulator; accumulator

getFinalizer

PerceptionCollectable.PerceptionFinalizer<C,I> getFinalizer()

Returns the finalizer.

Returns:

PerceptionFinalizer; finalizer