CacheLoader (WSO2 Carbon - JSR 107 API 4.7.0-m9 API)

Type Parameters:

K - the type of keys handled by this loader

V - the type of values generated by this loader
```
public interface CacheLoader<K,V>
```
Used for read-through caching and loading data into a cache.
See CacheWriter which is the corollary for load used for write-through caching.

Since:

1.0

Author:

Greg Luck, Yannis Cosmadopoulos

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Cache.Entry<K,V>`	`load(K key)`	Loads an object.
`Map<K,V>`	`loadAll(Iterable<? extends K> keys)`	Loads multiple objects.

- Method Detail
  - load
```
Cache.Entry<K,V> load(K key)
```
    Loads an object. Application writers should implement this method to customize the loading of cache object. This method is called by the caching service when the requested object is not in the cache.
    
    Parameters:
    
    key - the key identifying the object being loaded
    
    Returns:
    
    The entry for the object that is to be stored in the cache.
  - loadAll
```
Map<K,V> loadAll(Iterable<? extends K> keys)
```
    Loads multiple objects. Application writers should implement this method to customize the loading of cache object. This method is called by the caching service when the requested object is not in the cache.
    
    Parameters:
    
    keys - keys identifying the values to be loaded
    
    Returns:
    
    A Map of objects that are to be stored in the cache.