class Groupie::Group
Group
represents a group or category that words can be classified into.
Attributes
word_counts[R]
Public Class Methods
new(name)
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# File lib/groupie/group.rb, line 8 def initialize(name) @name = name @word_counts = {} end
Public Instance Methods
add(*words)
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Add new words to the group.
# File lib/groupie/group.rb, line 18 def add(*words) words.flatten.each do |word| add_word(word) end nil end
Also aliased as: <<
count(word)
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Return the count for a specific word
.
# File lib/groupie/group.rb, line 28 def count(word) @word_counts[word] || 0 end
words()
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# File lib/groupie/group.rb, line 13 def words @word_counts.keys end
Private Instance Methods
add_word(word)
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Add a single word and count it.
# File lib/groupie/group.rb, line 35 def add_word(word) @word_counts[word] ||= 0 @word_counts[word] += 1 end