void (@Nullable Predicate<? super Disposable> condition, @NotNull Consumer<? super ObjectNode> deletedNodeConsumer) { for (int i = myChildren.size() - 1; i >= 0; i--) { ObjectNode childNode = myChildren.get(i); Disposable object = childNode.getObject(); if (condition == null || condition.test(object)) { myChildren.remove(i); deletedNodeConsumer.accept(childNode); } } }