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Type: Posts; User: Json

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    Re: NullPointerException:null problem

    My eclipse compiles fine with that, you should be getting a compiler warning though.

    You can call statics using "this" as well if you like, during runtime the JVM will just reference the class...
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    Re: NullPointerException:null problem

    Here is a scary bit of code for you though.

    Try running this.



    public class MyClass {

    public static void myMethod() {
    System.out.println("No null pointer exception?");
  3. Replies
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    2,004

    Re: NullPointerException:null problem

    Indeed, you have a null reference, when you attempt to call a method on a null reference you will be thrown a NullPointerException.



    String myString = null;
    myString.length();


    //...
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