Class: Queue

Inherits:
Object
  • Object
show all
Defined in:
lib/xrbp/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#pop_or_nil ⇒ Object

Return next queue item or nil



17
18
19
20
21
22
23
 
# File 'lib/xrbp/core_ext.rb', line 17

def pop_or_nil
  begin
    pop(true)
  rescue
    nil
  end
end