Hide the "open child node" hierarchy Viewer

How to hide the button ' Show/hide' If node has no child nodes,
hierarchy viewer node
similar to the example:

Hierarchy - Structure of custom node and node comparison demo Viewer

Thank you

You do not check it to a bean. The hierarchy is eradicated, so check this is a method of bean would not help that the check is at the end.

Checkbox in the node itself. The hierarchy works on a model which is to build nodes. Each node must know itself and if there are children. Depending on your model, you implement a method in the node class, which returns true if there are children, and false otherwise. The method is named hasChildren() in the example from my previous post.

Timo

Tags: Java

Similar Questions

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from sd,
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from   sd,
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                       ) x
where x.fruit_type in ('Apple','Pear')
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