asCollectionProperty.convention(new DefaultProvider<>(() -> Cast.uncheckedNonnullCast(mapping.getValue(_convention, _source))));
        } else if (target instanceof ConfigurableFileCollection) {
            ConfigurableFileCollection asFileCollection = Cast.uncheckedNonnullCast(target);
            asFileCollection.convention((Callable) () -> mapping.getValue(_convention, _source));
        } else {

            return Cast.uncheckedNonnullCast(STRING_SERIALIZER);
        }
        if (type.equals(Long.class)) {
            return Cast.uncheckedNonnullCast(LONG_SERIALIZER);
        }
        if (type.equals(File.class)) {
            return Cast.uncheckedNonnullCast(FILE_SERIALIZER);
        }
        if (type.equals(byte[].class)) {
            return Cast.uncheckedNonnullCast(BYTE_ARRAY_SERIALIZER);
        }

        ClassImplementationSnapshot currentImplementation = Cast.uncheckedNonnullCast(thisExecution.getImplementation());
        ClassImplementationSnapshot previousImplementation = Cast.uncheckedNonnullCast(lastExecution.getImplementation());
        ImmutableList<ImplementationSnapshot> currentAdditionalImplementations = Cast.uncheckedNonnullCast(thisExecution.getAdditionalImplementations());

            DefaultServiceSpec<?> spec = uncheckedNonnullCast(specInstantiator.newInstance(DefaultServiceSpec.class, parameters));
            spec.getMaxParallelUsages().set(maxUsages);
            return spec;
        };
        return doRegisterIfAbsent(name, uncheckedNonnullCast(implementationType), uncheckedNonnullCast(buildServiceSpecSupplier));
    }

                // Path is Iterable, but we don't want to unpack it
                Iterable<?> iterable = Cast.uncheckedNonnullCast(dependency);
                addAllFirst(queue, toArray(iterable, Object.class));
            } else if (dependency instanceof Map) {
                Map<?, ?> map = Cast.uncheckedNonnullCast(dependency);
                addAllFirst(queue, map.values().toArray());

        @Override
        public THIS value(@Nullable T value) {
            super.value(value);
            return Cast.uncheckedNonnullCast(this);
        }

        @Override
        public THIS value(Provider<? extends T> provider) {
            super.value(provider);
            return Cast.uncheckedNonnullCast(this);
        }

        @Override
        public void set(@Nullable File file) {

        return factory;
    }

    @Override
    public synchronized <T> T get(Class<T> serviceType) throws UnknownServiceException {
        if (services.containsKey(serviceType)) {
            return Cast.uncheckedNonnullCast(services.get(serviceType));
        }
        T t = delegate.get(serviceType);
        services.put(serviceType, t);
        return t;
    }

    @Override

        Type type = unwrapTypeVariable(foundType.get());
        return type instanceof Class
            ? Cast.uncheckedNonnullCast(type)
            : type instanceof ParameterizedType
            ? Cast.uncheckedNonnullCast(((ParameterizedType) type).getRawType())
            : Cast.uncheckedNonnullCast(paramsType);
    }

        return type;
    }

    @Override
    public void setFromAnyValue(Object object) {
        if (object instanceof Provider) {
            set(Cast.<Provider<T>>uncheckedNonnullCast(object));
        } else {
            set(Cast.<T>uncheckedNonnullCast(object));
        }
    }

    @Override
    public void set(@Nullable T value) {
        if (value == null) {
            discardValue();
        } else {

            }
            return super.add(wrap(Cast.uncheckedNonnullCast(action)));
        }

        @Override
        public void add(int index, Object action) {
            if (action == null) {
                throw new InvalidUserDataException("Action must not be null!");
            }
            super.add(index, wrap(Cast.uncheckedNonnullCast(action)));
        }

        @Override