class HashMath::Matrix::KeyValuePair
A hash-like structure that allows you to gradually build up keys.
Constants
- Pair
Attributes
key[R]
value[R]
Public Class Methods
new(key)
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# File lib/hash_math/matrix/key_value_pair.rb, line 18 def initialize(key) @key = key @value = Set.new freeze end
Public Instance Methods
add(val)
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# File lib/hash_math/matrix/key_value_pair.rb, line 29 def add(val) tap { value << val } end
add_each(vals)
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# File lib/hash_math/matrix/key_value_pair.rb, line 25 def add_each(vals) tap { vals.each { |val| add(val) } } end
pairs()
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# File lib/hash_math/matrix/key_value_pair.rb, line 33 def pairs value.map { |value| Pair.new(key, value) } end