Policy (simulator 3.1.5 API)

All Known Subinterfaces:

Policy.KeyOnlyPolicy

All Known Implementing Classes:

ArcPolicy, Cache2kPolicy, CaffeinePolicy, CampPolicy, CarPolicy, CartPolicy, ClairvoyantPolicy, ClockProPlusPolicy, ClockProPolicy, ClockProSimplePolicy, CoherencePolicy, DClockPolicy, Ehcache3Policy, ExpiringMapPolicy, FeedbackTinyLfuPolicy, FeedbackWindowTinyLfuPolicy, FrdPolicy, FrequentlyUsedPolicy, FullySegmentedWindowTinyLfuPolicy, GdsfPolicy, GDWheelPolicy, GuavaPolicy, HazelcastPolicy, HillClimberFrdPolicy, HillClimberWindowTinyLfuPolicy, IndicatorFrdPolicy, LinkedPolicy, LirsPolicy, LruWindowTinyLfuPolicy, MultiQueuePolicy, OhcPolicy, RandomWindowTinyLfuPolicy, S4LruPolicy, S4WindowTinyLfuPolicy, SampledPolicy, SegmentedLruPolicy, TCachePolicy, TinyCachePolicy, TinyCacheWithGhostCachePolicy, TuQueuePolicy, TwoQueuePolicy, UnboundedPolicy, WindowTinyCachePolicy, WindowTinyLfuPolicy
```
public interface Policy
```
A cache that implements a page replacement policy.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`Policy.Characteristic`	The additional features supported.
`static interface`	`Policy.KeyOnlyPolicy`	A policy that does not exploit external event metadata.
`static interface`	`Policy.PolicySpec`	An optional annotation to declare additional capabilities.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`finished()`	Indicates that the recording has completed.
`default String`	`name()`	The policy's name.
`void`	`record(AccessEvent event)`	Records that the entry was accessed.
`PolicyStats`	`stats()`	Returns the cache efficiency statistics.

- Method Detail
  - record
```
void record(AccessEvent event)
```
    Records that the entry was accessed.
  - finished
```
default void finished()
```
    Indicates that the recording has completed.
  - stats
```
PolicyStats stats()
```
    Returns the cache efficiency statistics.
  - name
```
default String name()
```
    The policy's name.