Summary
Attribute accessors in Ruby are useful for defining methods that can access and set instance variables from outside the class.
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The attr_reader method is used to read the data, while the attr_writer and attr_accessor methods are used to shorten the code needed for both methods.
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Additionally, the define_method method can be used to define methods dynamically in Ruby.
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According to
Summary
This article explains why attribute accessors in Ruby are useful for defining methods that can access and set instance variables from outside the class. It also explains the differences between attr_accessor, attr_reader, and attr_writer, and how to create multiple attribute methods. Finally, it provides examples of how to use attr_accessors to create methods.
How to Use attr_accessor, attr_writer & attr_reader - RubyGuides
rubyguides.com
Summary
This article explains why attribute accessors in Ruby are useful for defining methods that can access and set instance variables from outside the class. It also explains the differences between attr_accessor, attr_reader, and attr_writer, and how to create multiple attribute methods. Finally, it provides examples of how to use attr_accessors to create methods.
Diving Into Ruby’s attr_accessor. accessorizing ruby | by Andrew Livingston | Medium
medium.com
Summary
Ruby has three methods that can be used to make data from an object public, either for reading or writing. The attr_reader method is used to read the data, while the attr_writer and attr_accessor methods are used to shorten the code needed for both methods. Additionally, the define_method method can be used to define methods dynamically in Ruby.
Ruby's attr_accessor, attr_reader and attr_writer - Mix & Go
mixandgo.com
attr_accessor is a shortcut method when you need both attr_reader and attr_writer . Since both reading and writing data are common, the idiomatic method ...
What is attr_accessor in Ruby?
educative.io
ruby> class Fruit | attr_accessor :condition | def inspect | "a " + @condition + @kind" | end | end nil ruby> f2.condition = "ripe" "ripe" ruby> f2 "a ripe ...
Accessors
ruby-doc.org
