Class: Alf::Engine::Compact::Set

Inherits:

Object

• Object
• Alf::Engine::Compact::Set

Includes:

Alf::Engine::Cog

Defined in:

lib/alf-engine/alf/engine/compact/set.rb

Overview

Remove duplicate tuples through an in-memory ‘to_set` heuristics.

Instance Attribute Summary

• #operand ⇒ Enumerable readonly

  The operand.

Instance Method Summary

• #_each(&block) ⇒ Object
• #initialize(operand) ⇒ Set constructor

  Creates a Compact::Set instance.

Methods included from Alf::Engine::Cog

#each, #to_dot, #to_relation

Constructor Details

#initialize(operand) ⇒ Set

Creates a Compact::Set instance

# File 'lib/alf-engine/alf/engine/compact/set.rb', line 13

def initialize(operand)
  @operand = operand
end

Instance Attribute Details

#operand ⇒ Enumerable (readonly)

Returns The operand.

Returns:

• (Enumerable) —

  The operand

# File 'lib/alf-engine/alf/engine/compact/set.rb', line 10

def operand
  @operand
end

Instance Method Details

#_each(&block) ⇒ Object

# File 'lib/alf-engine/alf/engine/compact/set.rb', line 18

def _each(&block)
  operand.to_set.each(&block)
end