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<div class=" p-2 text-white"><a class="btn btn-indigo btn-rounded btnWidth waves-effect waves-light">037</a></div>
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Class<?> classType = Class.forName(myClassStr);
// Where myClassStr is fully qualified class name like com.package.class
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String className = n.getClass().getName();
String name = className.substring(className.lastIndexOf('$')+1,className.length()-4);
System.out.println(name);