Databases
StackOverflow2013
Postsdbo
POfor loop inside try catch return without execute next line
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POfor loop inside try catch return without execute next line
    primarykey
    data
    text
    <p>I have a function for converting xml string to list array. while reaching the last condition,it jumps to the last return of the function.</p> <p>The code does not execute the return statement after the for loop.and it does not execute any line after the for loop. It just execute the last return statement.</p> <p>function is shown below</p> <pre><code>public List&lt;List&lt;String&gt;&gt; UpdateOrderDetailsTable(String xml) { List&lt;List&lt;String&gt;&gt; ll = new ArrayList&lt;List&lt;String&gt;&gt;(); try { DocumentBuilderFactory dbFactory = DocumentBuilderFactory .newInstance(); DocumentBuilder dBuilder = dbFactory.newDocumentBuilder(); InputStream is = new ByteArrayInputStream(xml.getBytes("UTF-8")); Document doc = dBuilder.parse(is); doc.getDocumentElement().normalize(); NodeList nList = doc.getElementsByTagName("ProductDetails"); Log.i("1111",Integer.toString(nList.getLength())); if (nList.getLength() &gt; 0) { // get all order details //i=1 for neglect first tag for (int i = 1; i &lt; nList.getLength(); i++) { Node nNode = nList.item(i); if (nNode.getNodeType() == Node.ELEMENT_NODE) { Element eElement = (Element) nNode; List&lt;String&gt; l = new ArrayList&lt;String&gt;(); l.add(0, eElement.getElementsByTagName("OrderId").item(0).getTextContent()); l.add(1, eElement.getElementsByTagName("ProductId").item(0).getTextContent()); l.add(2, eElement.getElementsByTagName("ProductName").item(0).getTextContent()); l.add(3, eElement.getElementsByTagName("Model").item(0).getTextContent()); l.add(4, eElement.getElementsByTagName("Quantity").item(0).getTextContent()); ll.add(l); Log.i(Integer.toString(i),eElement.getElementsByTagName("OrderId").item(0).getTextContent()); } } return ll; } Log.i("2222222222222222222","222222222222222222"); } catch (Exception e) { Log.e("11111", e.toString()); } return null; } </code></pre> <p><a href="http://smartcityjobs.in/sample.xml" rel="nofollow">this is my xml</a></p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USNikhil Agrawal
    1. USkannan
    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. POfor loop inside try catch return without execute next line
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. POfor loop inside try catch return without execute next line
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThat means an exception was thrown in your `for` loop! Debug your code and find out which line is throwing what exception!
      singulars
      1. POfor loop inside try catch return without execute next line
      1. USSudoRahul
    2. COWhat do you see in your log?
      singulars
      1. POfor loop inside try catch return without execute next line
      1. USBevynQ
    3. COis your logcat prints any exceptions
      singulars
      1. POfor loop inside try catch return without execute next line
      1. USGunaseelan
 

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