Module Aquarium::Utils::SetUtils
In: lib/aquarium/utils/set_utils.rb

Methods

convert_to_set   make_set   strip_set_nils   strip_set_nils  

Public Class methods

strip_set_nils(set)

Return a new set that is a copy of the input set with all nils removed.

[Source]

    # File lib/aquarium/utils/set_utils.rb, line 21
21:       def self.strip_set_nils set
22:         set.delete_if {|x| x.nil?}
23:       end

Public Instance methods

make_set(*value_or_set_or_array)

Return a set containing the input item or list of items. If the input is a set or an array, it is returned. In all cases, the constructed set is a flattened version of the input and any nil elements are removed by strip_set_nils. Note that this behavior effectively converts nil to [].

[Source]

    # File lib/aquarium/utils/set_utils.rb, line 11
11:       def make_set *value_or_set_or_array
12:         strip_set_nils(convert_to_set(*value_or_set_or_array))
13:       end
strip_set_nils(set)

Return a new set that is a copy of the input set with all nils removed.

[Source]

    # File lib/aquarium/utils/set_utils.rb, line 16
16:       def strip_set_nils set
17:         SetUtils.strip_set_nils set
18:       end

Protected Instance methods

convert_to_set(*value_or_set_or_array)

[Source]

    # File lib/aquarium/utils/set_utils.rb, line 26
26:       def convert_to_set *value_or_set_or_array
27:         if value_or_set_or_array.nil? or value_or_set_or_array.empty?
28:           Set.new
29:         elsif value_or_set_or_array[0].kind_of?(Set)
30:           value_or_set_or_array[0]
31:         else
32:           Set.new value_or_set_or_array.flatten
33:         end
34:       end

[Validate]