VirAttrCache (Apache Syncope 3.0.14 API)

All Known Implementing Classes:

CaffeineVirAttrCache, DisabledVirAttrCache
```
public interface VirAttrCache
```
Virtual Attribute Value cache.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`expire(VirAttrCacheKey key)`	Force entry expiring.
`VirAttrCacheValue`	`get(VirAttrCacheKey key)`	Retrieve cached value.
`VirAttrCacheValue`	`put(VirAttrCacheKey key, VirAttrCacheValue value)`	Cache virtual attribute values.
`void`	`setCacheSpec(String cacheSpec)`

- Method Detail
  - setCacheSpec
```
void setCacheSpec(String cacheSpec)
```
  - expire
```
void expire(VirAttrCacheKey key)
```
    Force entry expiring.
    
    Parameters:
    
    key - cache key
  - get
```
VirAttrCacheValue get(VirAttrCacheKey key)
```
    Retrieve cached value. Return null in case of virtual attribute not cached.
    
    Parameters:
    
    key - cache key
    
    Returns:
    
    cached values or null if virtual attribute is not cached.
  - put
```
VirAttrCacheValue put(VirAttrCacheKey key,
                      VirAttrCacheValue value)
```
    Cache virtual attribute values.
    
    Parameters:
    
    key - cache key
    
    value - virtual attribute values
    
    Returns:
    
    value after caching