java - How to make a any node as parent node in JTree so that children can be added to it? -


how make current node in jtree parent node add children it. complete data fetched database.

somewhat below : 

root-- parent1 - children     |- parent2 - children

i need dynamically generate tree

thanks in advance :)

if nodes mutabletreenode e.g. defaultmutabletreenode use

public void insert(mutabletreenode newchild, int childindex)

method add children current node


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