Module: Arel::JSONPredications

Defined in:
lib/arel/json_predications.rb

Instance Method Summary collapse

Instance Method Details

#has_any_key(*keys) ⇒ Object 



18
19
20
 
# File 'lib/arel/json_predications.rb', line 18

def has_any_key(*keys)
  Arel::Nodes::HasAnyKeys.new(self, keys)
end

#has_key(key) ⇒ Object 



10
11
12
 
# File 'lib/arel/json_predications.rb', line 10

def has_key(key)
  Arel::Nodes::HasKey.new(self, key)
end

#has_keys(*keys) ⇒ Object 



14
15
16
 
# File 'lib/arel/json_predications.rb', line 14

def has_keys(*keys)
  Arel::Nodes::HasKeys.new(self, keys)
end

#key(key) ⇒ Object Also known as: [], index 



4
5
6
 
# File 'lib/arel/json_predications.rb', line 4

def key(key)
  Arel::Attributes::Key.new(self, key)
end