diff options
Diffstat (limited to 'lib/gitlab/ci/config/node/undefined.rb')
-rw-r--r-- | lib/gitlab/ci/config/node/undefined.rb | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/lib/gitlab/ci/config/node/undefined.rb b/lib/gitlab/ci/config/node/undefined.rb index 45fef8c3ae5..33e78023539 100644 --- a/lib/gitlab/ci/config/node/undefined.rb +++ b/lib/gitlab/ci/config/node/undefined.rb @@ -3,15 +3,34 @@ module Gitlab class Config module Node ## - # This class represents an unspecified entry node. + # This class represents an undefined node. # - # It decorates original entry adding method that indicates it is - # unspecified. + # Implements the Null Object pattern. # - class Undefined < SimpleDelegator + class Undefined < Entry + def initialize(*) + super(nil) + end + + def value + nil + end + + def valid? + true + end + + def errors + [] + end + def specified? false end + + def relevant? + false + end end end end |