Module: Id3Taginator::Extensions::Comparable

Included in:
Frames::Buffer::Entities::Buffer, Frames::Comment::Entities::Comment, Frames::Count::Entities::Popularimeter, Frames::Encryption::Entities::AudioEncryption, Frames::Encryption::Entities::EncryptionMethod, Frames::Geo::Entities::EncapsulatedObject, Frames::Grouping::Entities::GroupIdentification, Frames::Ipl::Entities::InvolvedPerson, Frames::Lyrics::Entities::UnsyncLyrics, Frames::Picture::Entities::Picture, Frames::Private::Entities::PrivateFrame, Frames::Text::Entities::Copyright, Frames::Text::Entities::Date, Frames::Text::Entities::PartOfSet, Frames::Text::Entities::Time, Frames::Text::Entities::TrackNumber, Frames::Text::Entities::UserInfo, Frames::Tos::Entities::Ownership, Frames::Tos::Entities::TermsOfUse, Frames::Ufid::Entities::UfidInfo, Frames::Url::Entities::UserInfo
Defined in:
lib/id3taginator/extensions/comparable.rb

Overview

offers compare methods

Instance Method Summary collapse

Instance Method Details

#==(other) ⇒ Boolean

compares all Comparables using the defined compare method

Parameters:

  • other (Object) —

    the object to compare with

Returns:

  • (Boolean) —

    true if equal, else false



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# File 'lib/id3taginator/extensions/comparable.rb', line 23

def ==(other)
  compare(self, other)
end

#compare(obj1, obj2) ⇒ Boolean

compares the instance variables of 2 objects for equality

Parameters:

  • obj1 —

    object 1

  • obj2 —

    object 2

Returns:

  • (Boolean) —

    true if both instance variables are the same, else false



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# File 'lib/id3taginator/extensions/comparable.rb', line 11

def compare(obj1, obj2)
  is_same = true
  obj1.instance_variables.each do |it|
    is_same = false if obj1.instance_variable_get(it) != obj2.instance_variable_get(it)
  end

  is_same
end