Class: ActiveAny::Relation::OrderClause
- Inherits:
-
Object
- Object
- ActiveAny::Relation::OrderClause
- Defined in:
- lib/active_any/relation/order_clause.rb
Defined Under Namespace
Classes: OrderValue
Instance Attribute Summary collapse
-
#order_values ⇒ Object
readonly
Returns the value of attribute order_values.
Class Method Summary collapse
Instance Method Summary collapse
- #+(other) ⇒ Object (also: #merge)
- #==(other) ⇒ Object
- #empty? ⇒ Boolean
-
#initialize(values = [], reverse = false) ⇒ OrderClause
constructor
A new instance of OrderClause.
- #reverse! ⇒ Object
- #reverse? ⇒ Boolean
Constructor Details
#initialize(values = [], reverse = false) ⇒ OrderClause
Returns a new instance of OrderClause.
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# File 'lib/active_any/relation/order_clause.rb', line 14 def initialize(values = [], reverse = false) @reverse = reverse @order_values = convert_order_values(values) end |
Instance Attribute Details
#order_values ⇒ Object (readonly)
Returns the value of attribute order_values.
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# File 'lib/active_any/relation/order_clause.rb', line 12 def order_values @order_values end |
Class Method Details
.empty ⇒ Object
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# File 'lib/active_any/relation/order_clause.rb', line 6 def self.empty new end |
Instance Method Details
#+(other) ⇒ Object Also known as: merge
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# File 'lib/active_any/relation/order_clause.rb', line 28 def +(other) OrderClause.new( order_values + other.order_values, reverse? || other.reverse? ) end |
#==(other) ⇒ Object
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# File 'lib/active_any/relation/order_clause.rb', line 37 def ==(other) reverse? == other.reverse? && order_values == other.order_values end |
#empty? ⇒ Boolean
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# File 'lib/active_any/relation/order_clause.rb', line 41 def empty? order_values.empty? end |
#reverse! ⇒ Object
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# File 'lib/active_any/relation/order_clause.rb', line 23 def reverse! @reverse = true self end |
#reverse? ⇒ Boolean
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# File 'lib/active_any/relation/order_clause.rb', line 19 def reverse? @reverse end |