public interface Cache
| Modifier and Type | Method and Description | 
|---|---|
| void | delete()Deletes the cache. | 
| java.lang.Object | get(java.lang.Object key)Returns a value for a given key from the cache. | 
| boolean | isValid()Checks its prerequisites. | 
| java.util.Iterator<java.lang.String> | iterator()Returns an iterator over the keys in the cache. | 
| void | load()Loads the cache, must handle not existing cache. | 
| void | put(java.lang.Object key,
   java.lang.Object value)Saves a key-value-pair in the cache. | 
| void | save()Saves modification of the cache. | 
boolean isValid()
void delete()
void load()
void save()
java.lang.Object get(java.lang.Object key)
key - the keyvoid put(java.lang.Object key,
       java.lang.Object value)
key - the keyvalue - the valuejava.util.Iterator<java.lang.String> iterator()