Thread View: comp.lang.java
2 messages
2 total messages
Started by Nokomo
Tue, 31 Dec 2002 20:46
Jtree and Hashtable order
Author: Nokomo
Date: Tue, 31 Dec 2002 20:46
Date: Tue, 31 Dec 2002 20:46
10 lines
1561 bytes
1561 bytes
Hi i insert some element into a hashtable and then i give hashtable to a JTree to show those elements as tree. My problem: I want JTree to show my element in the order that i insert them into hashtable how to do that? I will be happy if anyone can give me some direction, ida,... Thanks Nokomo
Re: Jtree and Hashtable order
Author: Christopher Dean
Date: Fri, 03 Jan 2003 00:58
Date: Fri, 03 Jan 2003 00:58
18 lines
2057 bytes
2057 bytes
Nokomo wrote: > Hi > > i insert some element into a hashtable and then i give hashtable to a > JTree > to show those elements as tree. > My problem: > I want JTree to show my element in the order that i insert them into > hashtable how to do that? > I will be happy if anyone can give me some direction, ida,... > Thanks > Nokomo > > If you are using JDK 1.4 use a LinkedHashMap instead of hashtable and when you iterate through the keySet to create the Tree you will get them in order.
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