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Topics#ApexQuestion de Preyanka Ghosh
Preyanka Ghosh a posé une question dans #Apex
4 août 2016, 06:27

Assign value to array

Hi  

I am facing issue while try to assign a value in an array that was declared in WSDL2Apex class. The array was declare like below in WSDL2Apex class

public testtempuriOrg.question[] question;

where question is another class and have some string variable declared. But when i try to assign the question value in testtempuriOrg.question[] from another class I get the error message "System.NullPointerException: Attempt to de-reference a null object"

Please help want need to do...

Thanks
1 réponse
  1. Vivek Deepak (Infosys)
    4 août 2016, 07:16

    Try this 

    // First you have to populate question 
    YourOtherClass.Queston q = new YourOtherClass.Question();
    // Create Array of Question
    List<YourOtherClass.Queston> qList = new List<YourOtherClass.Question>();
    // Add Item into list
    qList.add(q);
    // Assign it to your variable
    // I guess testtempuriOrg and YourOtherClass might be same
    testtempuriOrg.Question[] question = new List<testtempuriOrg.Question>();
    question  = qList;

     
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