Examples of com.vaadin.data.util.HierarchicalContainerOrderedWrapper

com.vaadin.data.util.HierarchicalContainerOrderedWrapper
A wrapper class for adding external ordering to containers not implementing the {@link com.vaadin.data.Container.Ordered} interface while retaining{@link Hierarchical} features. @see ContainerOrderedWrapper

        if (newDataSource != null && !(newDataSource instanceof Hierarchical)) {
            newDataSource = new ContainerHierarchicalWrapper(newDataSource);
        }


        if (newDataSource != null && !(newDataSource instanceof Ordered)) {
            newDataSource = new HierarchicalContainerOrderedWrapper(
                    (Hierarchical) newDataSource);
        }


        super.setContainerDataSource(newDataSource);
    }

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        if (!(newDataSource instanceof Hierarchical)) {
            newDataSource = new ContainerHierarchicalWrapper(newDataSource);
        }


        if (!(newDataSource instanceof Ordered)) {
            newDataSource = new HierarchicalContainerOrderedWrapper(
                    (Hierarchical) newDataSource);
        }


        super.setContainerDataSource(newDataSource);
    }

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