Module: HTree::Util

Defined in:
lib/htree/equality.rb

Class Method Summary collapse

Class Method Details

.cmp_with_nil(a, b) ⇒ Object 



92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
 
# File 'lib/htree/equality.rb', line 92

def cmp_with_nil(a, b)
  if a == nil
    if b == nil
      0
    else
      -1
    end
  else
    if b == nil
      1
    else
      a <=> b
    end
  end
end