Class: Arel::Nodes::Ascending

Inherits:

Ordering

• Object
• Node
• Unary
• Ordering
• Arel::Nodes::Ascending

Defined in:

lib/arel/nodes/ascending.rb

Instance Attribute Summary

Attributes inherited from Unary

#expr

Instance Method Summary

• #ascending? ⇒ Boolean
• #descending? ⇒ Boolean
• #direction ⇒ Object
• #reverse ⇒ Object

Methods inherited from Unary

#initialize

Methods inherited from Node

#and, #each, #not, #or, #to_sql

Methods included from FactoryMethods

#create_and, #create_false, #create_join, #create_on, #create_string_join, #create_table_alias, #create_true, #grouping, #lower

Constructor Details

This class inherits a constructor from Arel::Nodes::Unary

Instance Method Details

#ascending? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/arel/nodes/ascending.rb', line 13

def ascending?
  true
end

#descending? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/arel/nodes/ascending.rb', line 17

def descending?
  false
end

#direction ⇒ Object

# File 'lib/arel/nodes/ascending.rb', line 9

def direction
  :asc
end

#reverse ⇒ Object

# File 'lib/arel/nodes/ascending.rb', line 5

def reverse
  Descending.new(expr)
end