Home Java Java-get-example Get Calling Class

Get Calling Class
Posted on: October 23, 2008 at 12:00 AM

In this example we will find the name of the class name. Description of the method used in the example: getStackTrace: Provides programmatic access to the stack trace information printed by printStackTrace().

Get Calling Class

In this example we will find the name of the class name.
Description of the method used in the example:
getStackTrace: Provides programmatic access to the stack trace information printed by printStackTrace(). It returns array of StackTraceElement objects.
getClassName: It returns String type fully qualified name of the class containing the execution point represented by this stack trace element.

Here is the code of GetCollingClass.java


class GetCallingClass 

{

 public static void main(String args[]){

  new GetCallingClass().hello();

 }

 

 void hello()

 {

  try

  {

 throw new Exception("Error");

  }

  catch( Exception e )

  {

 System.out.println( e.getStackTrace()[1].getClassName());

 }

}

}

Output will be displayed as:

Download Source Code

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