Class: Rinda::Tuple

Inherits:

Object

• Object
• Rinda::Tuple

show all

Defined in:

lib/rinda/rinda.rb

Overview

Instance Method Summary (collapse)

• - (Object) [](k)

  Accessor method for elements of the tuple.

• - (Object) each

  Iterate through the tuple, yielding the index or key, and the value, thus ensuring arrays are iterated similarly to hashes.

• - (Object) fetch(k)

  Fetches item k from the tuple.

• - (Tuple) initialize(ary_or_hash) constructor

  Creates a new Tuple from ary_or_hash which must be an Array or Hash.

• - (Object) size

  The number of elements in the tuple.

• - (Object) value

  Return the tuple itself.

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# File 'lib/rinda/rinda.rb', line 51

def initialize(ary_or_hash)
  if hash?(ary_or_hash)
    init_with_hash(ary_or_hash)
  else
    init_with_ary(ary_or_hash)
  end
end

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# File 'lib/rinda/rinda.rb', line 69

def [](k)
  @tuple[k]
end

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# File 'lib/rinda/rinda.rb', line 84

def each # FIXME
  if Hash === @tuple
    @tuple.each { |k, v| yield(k, v) }
  else
    @tuple.each_with_index { |v, k| yield(k, v) }
  end
end

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# File 'lib/rinda/rinda.rb', line 76

def fetch(k)
  @tuple.fetch(k)
end

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# File 'lib/rinda/rinda.rb', line 62

def size
  @tuple.size
end

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# File 'lib/rinda/rinda.rb', line 94

def value
  @tuple
end