public Class<?> getTestClass() {
        if (fTestClass != null) {
            return fTestClass;
        }
        String name = getClassName();
        if (name == null) {
            return null;
        }
        try {
            fTestClass = Class.forName(name, false, getClass().getClassLoader());
            return fTestClass;
        } catch (ClassNotFoundException e) {
            return null;
        }
    }
public Class < ? > getTestClass ( ) { if ( fTestClass != null ) { return fTestClass ; } String name = getClassName ( ) ; if ( name == null ) { return null ; } try { fTestClass = Class . forName ( name , false , getClass ( ) . getClassLoader ( ) ) ; return fTestClass ; } catch ( ClassNotFoundException e ) { return null ; } }
@return If this describes a method invocation,
the class of the test instance.