org.opentrafficsim.core.perception

Interface Historical<T>

Type Parameters:

T - value type

All Known Implementing Classes:

HistoricalValue, NullHistorical

public interface Historical<T>

Interface for single valued historicals.

Copyright (c) 2013-2018 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 1 feb. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Method Summary

Modifier and Type	Method and Description
T	get() Get value at current simulation time.
T	get(org.djunits.value.vdouble.scalar.Time time) Get value at given time.
void	set(T value) Set value at the current simulation time.

Method Detail

set

void set(T value)

Set value at the current simulation time. If a value is already given at this time, it is overwritten. Values should be set in chronological order.

Parameters:

value - T; value

get

T get()

Get value at current simulation time.

Returns:

T; value at current simulation time

get

T get(org.djunits.value.vdouble.scalar.Time time)

Get value at given time.

Parameters:

time - T; time to get the value

Returns:

T; value at current time

Throws:

NullPointerException - when time is null