question: protected static PropertyDescriptor [ ] introspect ( Class clazz ) { BeanInfo beanInfo ; try { beanInfo = Introspector . getBeanInfo ( clazz ) ; } catch ( IntrospectionException e ) { return ( new PropertyDescriptor [ 0 ] ) ; } return beanInfo . getPropertyDescriptors ( ) ; }
target:  Using the Java Introspector class the method returns the property descriptors obtained through introspection.