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com.vaadin.flow.templatemodel.

Class PathLookup<T>

  • Type Parameters:

    T - the item type

    @Deprecated
public class PathLookup<T>
extends Object
    Deprecated.
    This functionality is internal and bound to template model which is not supported for lit template. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.

    A map for items that are looked up by hierarchical keys made up of period separated strings.

    For internal use only. May be renamed or removed in a future release.

    Since:

    1.0

    Author:

    Vaadin Ltd

    • Method Detail

      • compose

        public PathLookup<T> compose​(Map<String,​T> newItems,
                             String pathPrefix)
        Deprecated.

        Composes a new path lookup that contains all items of this path lookup and all provided items supplemented with the provided path prefix.

        Parameters:

        newItems - new items to include in the composition

        pathPrefix - the prefix to include in the key of all new items

        Returns:

        a new path lookup composition

      • empty

        public static <T> PathLookup<T> empty()
        Deprecated.

        Creates an empty path lookup.

        Type Parameters:

        T - the item type

        Returns:

        and empty path lookup

      • getItem

        public Optional<T> getItem​(String fullPath)
        Deprecated.

        Gets the item for the provided full path.

        Parameters:

        fullPath - the fully qualified path for which to find an item

        Returns:

        the item corresponding to the path, or an empty optional if there is no item