Class: ActiveRecord::Query::Context

Inherits:

Object

• Object
• ActiveRecord::Query::Context

Defined in:

lib/active_record/query/context.rb

Direct Known Subclasses

And, Or

Instance Attribute Summary

• #nodes ⇒ Object readonly

  Returns the value of attribute nodes.

Instance Method Summary

• #<<(node) ⇒ Object
• #arel ⇒ Object
• #initialize ⇒ Context constructor

  A new instance of Context.

Constructor Details

#initialize ⇒ Context

Returns a new instance of Context.

# File 'lib/active_record/query/context.rb', line 5

def initialize
  @nodes = []
end

Instance Attribute Details

#nodes ⇒ Object (readonly)

Returns the value of attribute nodes.

# File 'lib/active_record/query/context.rb', line 3

def nodes
  @nodes
end

Instance Method Details

#<<(node) ⇒ Object

# File 'lib/active_record/query/context.rb', line 9

def <<(node)
  @nodes << node
end

#arel ⇒ Object

# File 'lib/active_record/query/context.rb', line 13

def arel
  Arel::Nodes::Grouping.new(nodes)
end