RedisCache (Lettuce 6.3.3.BUILD-SNAPSHOT API)

Type Parameters:

K - Key type.

V - Value type.
```
public interface RedisCache<K,V>
```
Interface defining common Redis Cache operations.

Since:

6.0

Author:

Mark Paluch

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addInvalidationListener(Consumer<? super K> listener)`	Register a invalidation `listener` that is notified if a key in this Redis cache expires or gets modified.
`void`	`close()`	Closes this Redis cache and releases any connections associated with it.
`V`	`get(K key)`	Retrieve a `value` from Redis for the given cache `key`.
`void`	`put(K key, V value)`	Associate the specified value with the specified key in this Redis cache.

- Method Detail
  - get
```
V get(K key)
```
    Retrieve a value from Redis for the given cache key.
    
    Parameters:
    
    key - the key whose associated value is to be returned.
    
    Returns:
    
    the value to which this Redis cache value maps the specified key (which may be null itself), or also null if the Redis cache contains no mapping for this key.
  - put
```
void put(K key,
         V value)
```
    Associate the specified value with the specified key in this Redis cache.
    
    Parameters:
    
    key - the key with which the specified value is to be associated.
    
    value - the value to be associated with the specified key.
  - addInvalidationListener
```
void addInvalidationListener(Consumer<? super K> listener)
```
    Register a invalidation listener that is notified if a key in this Redis cache expires or gets modified.
    
    Parameters:
    
    listener - the listener to notify.
  - close
```
void close()
```
    Closes this Redis cache and releases any connections associated with it. If the cache is already closed then invoking this method has no effect.