EvictableCache (Groovy 2.5.12)

Type Parameters:

K - type of the keys

V - type of the values

All Superinterfaces:

Map<K,V>, MemoizeCache<K,V>

All Known Implementing Classes:

CommonCache, ConcurrentCommonCache, ConcurrentSoftCache, UnlimitedConcurrentCache
```
public interface EvictableCache<K,V>
extends MemoizeCache<K,V>, Map<K,V>
```
Represents an evictable memoize cache with its essential methods

Since:

2.5.0

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class EvictableCache.EvictionStrategy
Represents a eviction strategy for the cache with limited size
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>
- Nested classes/interfaces inherited from interface org.codehaus.groovy.runtime.memoize.MemoizeCache
  MemoizeCache.ValueProvider<K,V>

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Map<K,V>`	`clearAll()`	Clear the cache
`boolean`	`containsKey(Object key)`	Determines if the cache contains an entry for the specified key.
`Set<K>`	`keys()`	Get all keys associated to cached values
`V`	`remove(Object key)`	Remove the cached value by the key
`int`	`size()`	Get the size of the cache
`Collection<V>`	`values()`	Get all cached values

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, replace, replace, replaceAll

Methods inherited from interface org.codehaus.groovy.runtime.memoize.MemoizeCache
cleanUpNullReferences, get, getAndPut, put

- Method Detail
  - remove
```
V remove(Object key)
```
    Remove the cached value by the key
    
    Specified by:
    
    remove in interface Map<K,V>
    
    Parameters:
    
    key - of the cached value
    
    Returns:
    
    returns the removed value
  - clearAll
```
Map<K,V> clearAll()
```
    Clear the cache
    
    Returns:
    
    returns the content of the cleared map
  - values
```
Collection<V> values()
```
    Get all cached values
    
    Specified by:
    
    values in interface Map<K,V>
    
    Returns:
    
    all cached values
  - keys
```
Set<K> keys()
```
    Get all keys associated to cached values
    
    Returns:
    
    all keys
  - containsKey
```
boolean containsKey(Object key)
```
    Determines if the cache contains an entry for the specified key.
    
    Specified by:
    
    containsKey in interface Map<K,V>
    
    Parameters:
    
    key - key whose presence in this cache is to be tested.
    
    Returns:
    
    true if the cache contains a mapping for the specified key
  - size
```
int size()
```
    Get the size of the cache
    
    Specified by:
    
    size in interface Map<K,V>
    
    Returns:
    
    the size of the cache