class Arel::Nodes::JoinSource - arel-4.0.2 Documentation

# class Arel::Nodes::JoinSource

Class that represents a join source

    http://www.sqlite.org/syntaxdiagrams.html#join-source

### Public Class Methods

new(single_source, joinop = []) click to toggle source
Calls superclass method Arel::Nodes::Binary.new

    # File lib/arel/nodes/join_source.rb, line 9
    def initialize single_source, joinop = []
      super
    end

### Public Instance Methods

empty?() click to toggle source

    # File lib/arel/nodes/join_source.rb, line 13
    def empty?
      !left && right.empty?
    end