import java.util.Collection;
import java.util.Optional;
import java.util.stream.Stream;
-import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.eclipse.jdt.annotation.NonNull;
*
* @return Collection of statements, which were explicitly declared in source of model.
*/
- @Nonnull Collection<? extends DeclaredStatement<?>> declaredSubstatements();
+ @NonNull Collection<? extends DeclaredStatement<?>> declaredSubstatements();
/**
* Returns collection of explicitly declared child statements, while preserving its original ordering from original