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-rw-r--r--documentation/datamodel/datamodel-hierarchical.asciidoc2
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diff --git a/documentation/datamodel/datamodel-hierarchical.asciidoc b/documentation/datamodel/datamodel-hierarchical.asciidoc
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--- a/documentation/datamodel/datamodel-hierarchical.asciidoc
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@@ -7,8 +7,6 @@ layout: page
[[datamodel.hierarchical]]
= Hierarchical Data
-IMPORTANT: The [interfacename]#HierarchicalDataProvider# is currently being developed and only available in the Framework 8.1 prerelease versions, starting from 8.1.0.alpha1.
-
The [classname]#Tree# and the [classname]#TreeGrid# components allow you to show data with hierarchical relationships between items.
That data can be populated by on-demand from a back end by implementing the [interfacename]#HierarchicalDataProvider# interface. If you have the data available in-memory on the server,
you use the collection style API of [classname]#TreeData# and then pass it to a [classname]#TreeDataProvider#. This chapter introduces the hierarchical data providers and how they work.