Class: YADM::Criteria::Condition
- Inherits:
-
Object
- Object
- YADM::Criteria::Condition
- Defined in:
- lib/yadm/criteria/condition.rb
Instance Attribute Summary collapse
-
#expression ⇒ Object
readonly
Returns the value of attribute expression.
Class Method Summary collapse
Instance Method Summary collapse
- #==(other) ⇒ Object
-
#initialize(expression) ⇒ Condition
constructor
A new instance of Condition.
Constructor Details
#initialize(expression) ⇒ Condition
Returns a new instance of Condition.
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# File 'lib/yadm/criteria/condition.rb', line 6 def initialize(expression) @expression = expression end |
Instance Attribute Details
#expression ⇒ Object (readonly)
Returns the value of attribute expression.
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# File 'lib/yadm/criteria/condition.rb', line 4 def expression @expression end |
Class Method Details
.merge(first_condition, second_condition) ⇒ Object
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# File 'lib/yadm/criteria/condition.rb', line 15 def merge(first_condition, second_condition) if first_condition && second_condition expression = Expression.new( first_condition.expression, :&, [second_condition.expression] ) new(expression) else [first_condition, second_condition].compact.first end end |
Instance Method Details
#==(other) ⇒ Object
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# File 'lib/yadm/criteria/condition.rb', line 10 def ==(other) other.respond_to?(:expression) && expression == other.expression end |