question: public static String pojoClassToString ( final PojoClass pojoClass , final Object instance ) { return String . format ( POJOCLASS_TOSTRING_FORMAT , pojoClass . getName ( ) , Integer . toHexString ( System . identityHashCode ( instance ) ) , PojoFieldsToString ( pojoClass . getPojoFields ( ) , instance ) ) ; }
target:  This method takes an object instance for a pojoClass and flattens it into a properly formatted string.