LRUCacheMap (Redisson 3.16.1 API)乐学网一站式学习平台

java.lang.Object
- org.redisson.cache.AbstractCacheMap<K,V>
- - org.redisson.cache.LRUCacheMap<K,V>

Type Parameters:

K - key

V - value

All Implemented Interfaces:

ConcurrentMap<K,V>, Map<K,V>, Cache<K,V>
```
public class LRUCacheMap<K,V>
extends AbstractCacheMap<K,V>
```
LRU (least recently used) cache.

Author:

Nikita Koksharov

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors
Constructor Description

LRUCacheMap(int size, long timeToLiveInMillis, long maxIdleInMillis)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`
`protected void`	`onMapFull()`
`protected void`	`onValueCreate(CachedValue<K,V> value)`
`protected void`	`onValueRead(CachedValue<K,V> value)`
`protected void`	`onValueRemove(CachedValue<K,V> value)`

Methods inherited from class org.redisson.cache.AbstractCacheMap
containsKey, containsValue, create, entrySet, get, isEmpty, isFull, keySet, put, putAll, putIfAbsent, readValue, remove, remove, removeExpiredEntries, replace, replace, size, values

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

Methods inherited from interface java.util.concurrent.ConcurrentMap
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, replaceAll

Methods inherited from interface java.util.Map
equals, hashCode

- Constructor Detail
  - LRUCacheMap
```
public LRUCacheMap(int size,
                   long timeToLiveInMillis,
                   long maxIdleInMillis)
```
- Method Detail
  - onValueCreate
```
protected void onValueCreate(CachedValue<K,V> value)
```
    Overrides:
    
    onValueCreate in class AbstractCacheMap<K,V>
  - onValueRemove
```
protected void onValueRemove(CachedValue<K,V> value)
```
    Overrides:
    
    onValueRemove in class AbstractCacheMap<K,V>
  - onValueRead
```
protected void onValueRead(CachedValue<K,V> value)
```
    Overrides:
    
    onValueRead in class AbstractCacheMap<K,V>
  - onMapFull
```
protected void onMapFull()
```
    Specified by:
    
    onMapFull in class AbstractCacheMap<K,V>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Map<K,V>
    
    Overrides:
    
    clear in class AbstractCacheMap<K,V>