Databases
StackOverflow2013
Postsdbo
PODeserialization of ArrayList GWT
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PODeserialization of ArrayList GWT
    primarykey
    data
    text
    <p>In my application I'm getting some data from a file located in the server. The data is stored in a text file (.obj), so I'm using an rpc to read the file and get the data. The file is read using a third party library <a href="http://www.pixelnerve.com/processing/libraries/objimport/" rel="nofollow">http://www.pixelnerve.com/processing/libraries/objimport/</a> I'm sending the data to the client using ArrayLists, basicly I'm sending this: ArrayList[ArrayList[Vertex3dDTO]] where Vertex3dDTO is an serializable object with contains float parameters. ArrayList[Vertex3dDTO] is contained in another serializable class Face3dDTO, and ArrayList[Face3dDTO] is in the serializable class Group3dDTO.</p> <pre class="lang-java prettyprint-override"><code>package com.nyquicksale.tailorapp.shared; import java.io.Serializable; public class Vertex3dDTO implements Serializable { float x,y,z; public Vertex3dDTO(){ } public Vertex3dDTO(float x, float y, float z){ this.x = x; this.y = y; this.z = z; } } public class Face3dDTO implements Serializable { ArrayList&lt;Vertex3dDTO&gt; vL = new ArrayList&lt;Vertex3dDTO&gt;(); Vertex3dDTO normal = new Vertex3dDTO(); Vertex3dDTO color = new Vertex3dDTO(); public Face3dDTO(){ } public Face3dDTO(ArrayList&lt;Vertex3dDTO&gt; v) { for(Vertex3dDTO v3dDTO : v){ vL.add(v3dDTO); } updateNormal(); } public class Group3dDTO implements Serializable { ArrayList&lt;Face3dDTO&gt; fL = new ArrayList&lt;Face3dDTO&gt;(); String name; public Group3dDTO(){ } public Group3dDTO(ArrayList&lt;Face3dDTO&gt; f) { for(Face3dDTO f3dDTO : f){ fL.add(f3dDTO); } } } </code></pre> <p>Now, everything is working well in development mode, but when I tested the application in hosted mode, everything I receive as response is: //OK[0,1, ["java.util.ArrayList/4159755760"],0,7]</p> <p>So, I've been checked some other questions and seems the problem is about deserialization, but I've not found anything concrete. </p> <p>The question is what do I have to do to get the app working well in hosted mode?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USSam
    1. USsosegon12
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PODeserialization of ArrayList GWT
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. CO`Vertex3d is an serializable` does it mean that it just implements java.io.Serializable? What is its structure exactly?
      singulars
      1. PODeserialization of ArrayList GWT
      1. USAlex Gitelman
    2. COThat's strange... are you sure that you're sending an ArrayList with Vertex3D instances? If GWT cannot serialize something, it complains.
      singulars
      1. PODeserialization of ArrayList GWT
      1. USLuismahou
    3. COI've added part of the code to the question, so you can see how the classes are.
      singulars
      1. PODeserialization of ArrayList GWT
      1. USsosegon12
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload