abstract class Command

• Command
• Reference
• Object

Direct Known Subclasses

• Clear
• Update
• Version

Defined in:

Instance Method Summary

• #description : String
• #description=(description : String)
• #description? : String | Nil
• #name : String
• #name=(name : String)
• #name? : String | Nil
• #run
• #to_s(io : IO)

  Appends a short String representation of this object which includes its class name and its object address.

Instance Method Detail

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).to_s # => #<Person:0x10a199f20>