return store.size();
    }

    @Override
    public int estimatedSize() {
        return store.estimatedSize();
    }

    @Override
    public MutationGuard getMutationGuard() {
        return store.getMutationGuard();
    }

    @Override
    public Collection<T> findAll(Closure cl) {
        return findAll(cl, new ArrayList<T>());
    }

                Actions.with(project, mutationGuard.withMutationEnabled(configureAction));
            }
        }));
    }

    @Override
    public MutationGuard getMutationGuard() {
        return mutationGuard;
    }

    private final static BuildOperationDescriptor.Builder ALLPROJECTS_DETAILS = computeConfigurationBlockBuildOperationDetails("allprojects");

    }

    @Override
    public void realizeExternal(ProviderInternal<? extends T> provider) {
        removePending(provider);
    }

    @Override
    public MutationGuard getMutationGuard() {
        return mutationGuard;
    }

        }

        @Override
        public void realizeExternal(ProviderInternal<? extends T> provider) {

        }

        @Override
        public MutationGuard getMutationGuard() {
            return MutationGuards.identity();
        }
    }

            // if we make CollectionProviders implement ChangingValue
            element.clearCache();
        }
        return added;
    }

    @Override
    public MutationGuard getMutationGuard() {
        return mutationGuard;
    }

    protected class RealizedElementCollectionIterator implements Iterator<T> {
        final List<Element<T>> backingList;