question: private PropertyDescriptor [ ] propertyDescriptors ( Class c ) throws SQLException { BeanInfo beanInfo ; try { beanInfo = Introspector . getBeanInfo ( c ) ; } catch ( IntrospectionException e ) { throw new SQLException ( "Bean introspection failed: " + e . getMessage ( ) ) ; } return beanInfo . getPropertyDescriptors ( ) ; }
target:  Returns a PropertyDescriptor[] for the given Class.