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Java Class Q&A » inner class » object 

1. Null Object When Passed Into An Anonymous Inner Class    stackoverflow.com

When passing a final object (A String in the code below) it shows up as null when printed from the anonymous inner class. However, when a final value type or ...

2. Using final object in anonymous inner class results in null    stackoverflow.com

I have a method that contains the following code:

public void myMethod(){
    final MyDto expectedtDto = new MyDto();

    MyRepository reposWithMock = new MyRepository(){
    ...

3. Getting hold of the outer class object from the inner class object    stackoverflow.com

I have the following code. I want to get hold of the outer class object using which I created the inner class object inner. How can I do it?

public class OuterClass ...

4. Cloning objects of inner classes    stackoverflow.com

I have written a class A such as following

class A <E> {  // class A has objects of E

    int x;

    private B<T> next ...

5. problem creating object of inner class in java    stackoverflow.com


Here is the code.

public class Test {
        class InnerClass{

               }

 ...

6. Can I set object (referring to anonymous inner class) to "null" inside its method?    stackoverflow.com

I have a private method inside a class A as below:

class A
{
  //...

  private void initPlay(final long duration)
  {
    myTimer = new Utils.Timer(duration)  // ...

8. object of inner class - where can't we make    coderanch.com

I was also thinking the same . 1] inside outer class , inside a instance code : MyInner m = new MyInner(); 2] inside outer class , inside static code : MyOuter.MyInner m = new MyOuter.new MyInner(); 3] outside outer class ,inside any method static or instance : MyOuter.MyInner m = new MyOuter.new MyInner(); // MyOuter shuld be visible [ January ...

9. inner anonymous class return object    coderanch.com

The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - ...

10. calling the right "this" object from inner class    coderanch.com

I'm trying to use the 'this' keyword to access my main class for a certain function, but because I am inside of an inner class (an Action Listener), 'this' references the inner class instead of the outer class. How can I modify my call to 'this' so that I can have access to the outer class?

11. What can method local inner class object do?    coderanch.com

Hello everybody, Suppose I define a method local inner class inside a method doStuff as-- public void doStuff(){ int local; class MyInner{ System.out.println(local); //will not compile } } This code will not compile because it is trying to access the local variable defined inside the method.The reason is that there could be objects of MyInner class created inside the doStuff() method ...

15. Why can't a static method create inner class objects    java-forums.org

Note that in the second example InnerClass is not actually an inner class. The thing about inner classes (unlike, say, static nested classes) is that they have an enclosing instance. For example suppose I have a class Sequence within which is an inner class Itr (which might implement Iterator). Then Itr has to be an iterator of something ie Itr has ...

16. Creating an object of the inner class    forums.oracle.com

17. is it possible to create object for inner class?    forums.oracle.com

It probably took you longer to ask that question than it would have had you just tried it yourself. I gave you the code so that you have an example to work/play with and figure out all you need to figure out. If you have more questions like this first try it yourself(This is the best way to learn) and if ...

19. cast an object to inner class type    forums.oracle.com

21. What can method local inner class object do..    forums.oracle.com

Hello everybody, Suppose I define a method local inner class inside a method doStuff as-- public void doStuff(){ int local; class MyInner{ System.out.println(local); //will not compile } } This code will not compile because it is trying to access the local variable defined inside the method.The reason is that there could be objects of MyInner class created inside the doStuff() method ...

22. Creating objects from Inner classes    forums.oracle.com

You can create an instance of InnerTest as explained by almighty. But it's not obvious which constructor to use. Inner classes constructors have a hidden extra-parameter, which is of type Outer, so you need to use the constructor with a Test parameter and pass a new Test() to it. And one more thing, the class name is "Test$Inner". Edit: The above ...

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