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Ruby in a Nutshell
book

Ruby in a Nutshell

by Yukihiro Matsumoto
November 2001
Intermediate to advanced
218 pages
6h 22m
English
O'Reilly Media, Inc.
Content preview from Ruby in a Nutshell

Attributes

Attributes are methods that can be referenced and assigned to externally as if they were variables. For example, the Process module attribute egid can be manipulated in the following way:

Process.egid      # Reference
Process.egid=id   # Assignment

These are actually two methods, one that takes no argument and another with a name ending with = that takes one argument. Methods that form such attributes are referred to as accessor methods.

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Publisher Resources

ISBN: 0596002149Errata Page