Accessing its enclosing instance from an inner class : Inner Class « Class « Java

Java 1.  2D Graphics GUI 2.  3D 3.  Advanced Graphics 4.  Ant 5.  Apache Common 6.  Chart 7.  Class 8.  Collections Data Structure 9.  Data Type 10.  Database SQL JDBC 11.  Design Pattern 12.  Development Class 13.  EJB3 14.  Email 15.  Event 16.  File Input Output 17.  Game 18.  Generics 19.  GWT 20.  Hibernate 21.  I18N 22.  J2EE 23.  J2ME 24.  JDK 6 25.  JNDI LDAP 26.  JPA 27.  JSP 28.  JSTL 29.  Language Basics 30.  Network Protocol 31.  PDF RTF 32.  Reflection 33.  Regular Expressions 34.  Scripting 35.  Security 36.  Servlets 37.  Spring 38.  Swing Components 39.  Swing JFC 40.  SWT JFace Eclipse 41.  Threads 42.  Tiny Application 43.  Velocity 44.  Web Services SOA 45.  XML Java Tutorial Java Source Code / Java Documentation Java Open Source Jar File Download Java Articles Java Products Java by API Photoshop Tutorials Maya Tutorials Flash Tutorials 3ds-Max Tutorials Illustrator Tutorials GIMP Tutorials C# / C Sharp C# / CSharp Tutorial C# / CSharp Open Source ASP.Net ASP.NET Tutorial JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C / ANSI-C C Tutorial C++ C++ Tutorial Ruby PHP Python Python Tutorial Python Open Source SQL Server / T-SQL SQL Server / T-SQL Tutorial Oracle PL / SQL Oracle PL/SQL Tutorial PostgreSQL SQL / MySQL MySQL Tutorial VB.Net VB.Net Tutorial Flash / Flex / ActionScript VBA / Excel / Access / Word XML XML Tutorial Microsoft Office PowerPoint 2007 Tutorial Microsoft Office Excel 2007 Tutorial Microsoft Office Word 2007 Tutorial

Java » Class » Inner Class Screenshots  Accessing its enclosing instance from an inner class   public class Main {   private int number = 12;   public Main() {     InnerClass inner = new InnerClass();     inner.printNumber();   }   class InnerClass {     public void printNumber() {       System.out.println(Main.this.number);     }   }   public static void main(String[] args) {     new Main();   } }        Related examples in the same category 1.  Nested classes can access all members of all levels of the classes they are nested within 2.  Creating inner classes 3.  Creating instances of inner classes 4.  Returning a reference to an inner class 5.  Nesting a class within a scope 6.  Putting test code in a nested class 7.  Inheriting an inner class 8.  Creating a constructor for an anonymous inner class 9.  This file is to show what happens if you try to access an inner class created in another class 10.  Demonstrate an Inner Child class 11.  Demonstrate simple inner class 12.  Just to show that there is no such thing as inner methods in Java 13.  A named inner class is used to 14.  An inner class cannot be overriden like a method 15.  Proper inheritance of an inner class 16.  Using inner classes for callbacks 17.  Holds a sequence of Objects 18.  With concrete or abstract classes, inner classes are the only way to produce the effect 19.  Nested Class Static 20.  Static Inner Class 21.  Compiler will generate a synthetic constructor since SyntheticConstructor() is private