DefaultLazyLoader (Keycloak Docs Distribution 21.1.2 API)

java.lang.Object
- org.keycloak.models.cache.infinispan.DefaultLazyLoader<S,D>

All Implemented Interfaces:

LazyLoader<S,D>
```
public class DefaultLazyLoader<S,D>
extends Object
implements LazyLoader<S,D>
```
Default implementation of DefaultLazyLoader that only fetches data once. This implementation is not thread-safe and cached data is assumed to not be shared across different threads to sync state.

Author:

Pedro Igor

- Constructor Summary
  
  Constructors
  Constructor Description
  
  DefaultLazyLoader(Function<S,D> loader, Supplier<D> fallback)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  D get(Supplier<S> sourceSupplier)
  Returns data from the given source.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultLazyLoader
```
public DefaultLazyLoader(Function<S,D> loader,
                         Supplier<D> fallback)
```
- Method Detail
  - get
```
public D get(Supplier<S> sourceSupplier)
```
    Description copied from interface: LazyLoader
    
    Returns data from the given source. Data is only fetched from source once and only if necessary, it is up to implementations to decide the momentum to actually fetch data from source.
    
    Specified by:
    
    get in interface LazyLoader<S,D>
    
    Parameters:
    
    sourceSupplier - the source from where data will be fetched.
    
    Returns:
    
    the data from source