FutureStreamCache

java.lang.Object

org.jdrupes.builder.core.FutureStreamCache

public class FutureStreamCache extends Object

An implementation of a cache for FutureStreams.

Method Summary

Modifier and Type

Method

Description

<T extends Resource> FutureStream<T>

computeIfAbsent(ProviderInvocation<T> key, Function<ProviderInvocation<T>, FutureStream<T>> supplier)

Compute if absent.

void

purge(ResourceProvider provider)

Purge all values for the given ResourceProvider.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- computeIfAbsent
  
  public <T extends Resource> FutureStream<T> computeIfAbsent(ProviderInvocation<T> key, Function<ProviderInvocation<T>, FutureStream<T>> supplier)
  
  Compute if absent.
  
  Type Parameters:
  
  T - the generic type
  
  Parameters:
  
  key - the key
  
  supplier - the supplier
  
  Returns:
  
  the future stream
- purge
  
  public void purge(ResourceProvider provider)
  
  Purge all values for the given ResourceProvider.
  
  Parameters:
  
  provider - the provider