/*
    * Copyright (c) 2006 JMockit developers
    * This file is subject to the terms of the MIT license (see LICENSE.txt).
    */
   package mockit.internal.injection;
   
   import static mockit.internal.util.Utilities.getClassType;
   
   import edu.umd.cs.findbugs.annotations.NonNull;
  import edu.umd.cs.findbugs.annotations.Nullable;
  
  import java.lang.reflect.Type;
  import java.util.ArrayList;
  import java.util.List;
  
  final class MultiValuedProvider extends InjectionProvider {
      @NonNull
      private final List<InjectionProvider> individualProviders;
  
      MultiValuedProvider(@NonNull Type elementType) {
          super(elementType, "");
          individualProviders = new ArrayList<>();
      }
  
      void addInjectable(@NonNull InjectionProvider provider) {
          individualProviders.add(provider);
      }
  
      @NonNull
      @Override
      public Class<?> getClassOfDeclaredType() {
          return getClassType(declaredType);
      }
  
      @NonNull
      @Override
      public Object getValue(@Nullable Object owner) {
          List<Object> values = new ArrayList<>(individualProviders.size());
  
          for (InjectionProvider provider : individualProviders) {
              Object value = provider.getValue(owner);
              values.add(value);
          }
  
          return values;
      }
  }