ClassCastException in Custom class loader

[lodha13]

1.
I have created a custom class loder.

ClassLoaderDemo ccl = new ClassLoaderDemo(); //assume it is working fine
Class clas = ccl.loadClass( "com.MyObject" );

com.MyObjectSuperClass o1 = (com.MyObjectSuperClass)clas.newInstance(); //MyObjectSuperClass is super class of MyObject

Now I want to cast the loaded object to MyObjectSuperClass which is super class if MyObject. But I am getting the following exception

Exception in thread "main" java.lang.ClassCastException: com.MyObject cannot be cast to com.MyObjectSuperClass

2.
Object o = ccl.loadClass( "com.MyObject" ).newInstance();
SOP(o.getClass().getClassLoader()); //This statement returns my custom class loader as excpected.

but

SOP(MyObject.class.getClassLoader()); //This return system class loader Why? when this class has already been loaded by my custom class loader.
Please help.

[Tolls]

Originally posted at OTN.

[DarrylBurke]

Also on the Ranch: ClassCastException in Custom class loader (Java in General forum at JavaRanch)

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