blob: 62e8ef6f11aad2b39b6f3ae856e465762edd6851 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
module Arel
module Nodes
class And < Arel::Nodes::Node
attr_reader :children
def initialize children, right = nil
super()
unless Array === children
warn "(#{caller.first}) AND nodes should be created with a list"
children = [children, right]
end
@children = children
end
def left
children.first
end
def right
children[1]
end
def hash
children.hash
end
def eql? other
self.class == other.class &&
self.children == other.children
end
alias :== :eql?
end
end
end
|
