Ruby/Справочник/PP::ObjectMixin
Класс PP::ObjectMixin
[править](нет описания...)
Методы объекта
pretty_print_cycle, pretty_print_inspect, pretty_print_instance_variables, pretty_print
PP::ObjectMixin#pretty_print
[править]pretty_print(q)
A default pretty printing method for general objects. It calls #pretty_print_instance_variables to list instance variables. If self has a customized (redefined) #inspect method, the result of self.inspect is used but it obviously has no line break hints. This module provides predefined #pretty_print methods for some of the most commonly used built-in classes for convenience.
PP::ObjectMixin#pretty_print_cycle
[править]pretty_print_cycle(q)
A default pretty printing method for general objects that are detected as part of a cycle.
PP::ObjectMixin#pretty_print_inspect
[править]pretty_print_inspect()
Is #inspect implementation using #pretty_print. If you implement #pretty_print, it can be used as follows.
alias inspect pretty_print_inspect
However, doing this requires that every class that #inspect is called on implement #pretty_print, or a RuntimeError will be raised.
PP::ObjectMixin#pretty_print_instance_variables
[править]pretty_print_instance_variables()
Returns a sorted array of instance variable names. This method should return an array of names of instance variables as symbols or strings as: +[:@a, :@b]+.