19_intention_revealing_selector.rb

# Intention Revealing Selector

# Listing 1
class Array
  def linear_search_for(value)
    # ...
  end
end

class Set
  def hashed_search_for(value)
    # ...
  end
end

class BTree
  def tree_search_for(value)
    # ...
  end
end

# Listing 2
class Collection
  def search_for(value)
    # ...
  end
end

# Listing 3
class Collection
  def include?(value)
    # ...
  end
end