MeasurementCache

java.lang.Object
- edu.kit.ipd.sdq.eventsim.measurement.probe.MeasurementCache<E>

Type Parameters:

E -
```
public class MeasurementCache<E>
extends Object
```
Caches Measurements, at most one entry--the most recent one--per (trigger, MeasuringPoint)-pair.
Entries whose trigger have been garbage-collected, will be automatically evicted from the cache. For this to work, Measurements MAY NOT strongly reference their respective trigger.

Constructor Summary

Constructors
Constructor Description

MeasurementCache()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Measurement<E>`	`getLastMeasurement(Object trigger, MeasuringPoint<E> mp)`
`void`	`put(Measurement<E> m)`

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

- Constructor Detail
  - MeasurementCache
```
public MeasurementCache()
```
- Method Detail
  - put
```
public void put(Measurement<E> m)
```
  - getLastMeasurement
```
public Measurement<E> getLastMeasurement(Object trigger,
                                         MeasuringPoint<E> mp)
```
    Parameters:
    
    trigger - the trigger
    
    mp - the measuring point
    
    Returns:
    
    the requested measurement, or null, if no such measurement can be found because it has been evicted from the cache already, or because no such measurement has been added before.