1. Java: how to speed up JTree reconstruction by reading data from mongodb (remote server)? stackoverflow.combasically mongodb stores each node userobject(NodePro) with parentId. This class recursively builds a Jtree from querying all the children of a given parentId. The problem is I have to wait up to 5 ... |
2. Do trees and tables hold on to references to data? coderanch.comHi Peter, Garbage collection (GC) is not guaranteed to run at all during your program life. It might run in low memory situations or whenever it feels like it. You can however, hint to it about starting with the System.gc() method. This still won't gaurantee that it will run. Unless you are running out of memory while you code is executing ... |
3. JTREE Data Swaping urgent help required coderanch.com |
4. Create JTree using data from Map coderanch.comI'm not clear on how the tree data is set up in the Map... A Map has keys and entries, what type of data are in the keys? What type of data are in the entries? Maps are also un-ordered, so how do you know where the data goes in the tree? |
5. How to setup data object for JTree? coderanch.comI wanna draw a taxonomy tree about car colors in a car domain. -root(0.0) --dark(0.5) ---dark grey ---dark blue --light(0.5) ---white ---silver --color(0.5) ---yellow ---orange Also I wanna store all the tree nodes in a text file.And when the system starts,all the elements in the text file will be automatically called to draw a tree. The reason why I store the ... |
6. JTree - fire data changed? coderanch.com |
7. Displaying Data in a JTree coderanch.comI have a JTree that is displaying part numbers. I have had a request from users that I also display the description of the part number. Is there a way that I can display 2 columns of data on one tree node? Otherwise, the only other way I know how to do this is to get the description and concatenate it ... |
8. calculating number of pages for priting the data in tree. coderanch.com |
9. JTree with data matrix coderanch.com |
10. Fill JTree with data java-forums.orgI have to fill a JTree with data. The data are stored in a vecor (int, string). The int is the level number: e.g. 1 2 3 3 4 4 3 2 1 The element with the number 1 is the root element. I can add this to the tree like this: "root.add(new DefaultMutableTreeNode("Child 2"));" But how can I add the ... |
11. Building my own Swing-type data tree forums.oracle.comafter discussion about the data structure of the program with the course instructor, it has been agreed that the program as described forms it's own Tree. our World object references 2 inner Objects: a single Player instance (which in turn references inventory: a collection of Item objects) a collection of (3D) Location objects the Location objects reference a single Site object ... |