HistoryManager (Open Traffic Sim core classes 1.04.03 API)

java.lang.Object
- org.opentrafficsim.core.perception.HistoryManager

Direct Known Subclasses:

HistoryManagerDEVS
```
public abstract class HistoryManager
extends Object
```
History manager with automatic garbage collection by the java garbage collector using weak references to the Historicals.
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 18 jan. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface HistoryManager.HistoricalElement
Historical view for the history manager.

Constructor Summary

Constructors
Constructor Description

HistoryManager()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`endOfSimulation()`	Method that clears the entire memory at simulation end.
`protected Set<HistoryManager.HistoricalElement>`	`getHistoricals()`	Returns the historicals.
`void`	`registerHistorical(HistoryManager.HistoricalElement historical)`	Registers a historical.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HistoryManager
```
public HistoryManager()
```
- Method Detail
  - registerHistorical
```
public void registerHistorical(HistoryManager.HistoricalElement historical)
```
    Registers a historical.
    
    Parameters:
    
    historical - HistoricalElement; historical to register.
  - getHistoricals
```
protected final Set<HistoryManager.HistoricalElement> getHistoricals()
```
    Returns the historicals.
    
    Returns:
    
    the historicals
  - endOfSimulation
```
protected final void endOfSimulation()
```
    Method that clears the entire memory at simulation end.