Cache (io.flux-capacitor:java-client apply-by-entity API)

All Known Implementing Classes:

DefaultCache, NoOpCache
```
public interface Cache
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<T> T`	`get(String id, Function<? super String,T> mappingFunction)`	Returns the value associated with the given id.
`<T> T`	`getIfPresent(String id)`	Returns the value associated with the given id if it exists in the cache.
`void`	`invalidate(String id)`	Invalidates the cache entry mapped to given id.
`void`	`invalidateAll()`	Invalidates all cache entries.
`void`	`put(String id, Object value)`	Adds or replaces a value in the cache.

- Method Detail
  - put
```
void put(String id,
         Object value)
```
    Adds or replaces a value in the cache.
    
    Parameters:
    
    id - The object id
    
    value - The value to cache
  - get
```
<T> T get(String id,
          Function<? super String,T> mappingFunction)
```
    Returns the value associated with the given id. If there is no association, the mapping function is used to calculate a value. This value will be stored in the cache.
    
    Type Parameters:
    
    T - the type of object to return from the cache
    
    Parameters:
    
    id - The object id
    
    mappingFunction - The function to compute a value if the cache is not in the cache
    
    Returns:
    
    The value associated with given id
  - getIfPresent
```
<T> T getIfPresent(String id)
```
    Returns the value associated with the given id if it exists in the cache. If there is no association, null is returned.
    
    Type Parameters:
    
    T - the type of object to return from the cache
    
    Parameters:
    
    id - The object id
    
    Returns:
    
    The value associated with given id
  - invalidate
```
void invalidate(String id)
```
    Invalidates the cache entry mapped to given id.
  - invalidateAll
```
void invalidateAll()
```
    Invalidates all cache entries.