Package nl.jqno.equalsverifier.internal.prefabvalues

Class FactoryCache

java.lang.Object
nl.jqno.equalsverifier.internal.prefabvalues.FactoryCache
All Implemented Interfaces:
Iterable<Map.Entry<String,PrefabValueFactory<?>>>
public class FactoryCache extends Object implements Iterable<Map.Entry<String,PrefabValueFactory<?>>>
Contains a cache of factories, for PrefabValues.

  • Constructor Details

    • FactoryCache

      public FactoryCache()

  • Method Details

    • put

      public <T> void put(Class<?> type, PrefabValueFactory<T> factory)
      Adds the given factory to the cache and associates it with the given type.
      Type Parameters:
      T - The type of the factory.
      Parameters:
      type - The type to associate with the factory.
      factory - The factory to associate with the type.

    • put

      public <T> void put(String typeName, PrefabValueFactory<T> factory)
      Adds the given factory to the cache and associates it with the given type name.
      Type Parameters:
      T - Should match typeName.
      Parameters:
      typeName - The fully qualified name of the type.
      factory - The factory to associate with typeName

    • get

      public <T> PrefabValueFactory<T> get(Class<T> type)
      Retrieves the factory from the cache for the given type.

      What happens when there is no factory, is undefined. Always call contains(Class) first.

      Type Parameters:
      T - The returned factory will have this as generic type.
      Parameters:
      type - The type for which a factory is needed.
      Returns:
      A factory for the given type, or null if none is available.

    • contains

      public boolean contains(Class<?> type)
      Parameters:
      type - The type for which a factory is needed.
      Returns:
      Whether a factory is available for the given type.

    • merge

      public FactoryCache merge(FactoryCache other)
      Returns a new FactoryCache instance containing the factories from this and from the other cache.
      Parameters:
      other - The other cache
      Returns:
      a new instance containing factories from this and other

    • iterator

      public Iterator<Map.Entry<String,PrefabValueFactory<?>>> iterator()
      Provides an iterator over all available factories.
      Specified by:
      iterator in interface Iterable<Map.Entry<String,PrefabValueFactory<?>>>