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Class: ActiveRecord::Associations::JoinDependency::JoinBase

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, JoinPart
Instance Chain:
Inherits: ActiveRecord::Associations::JoinDependency::JoinPart
Defined in: activerecord/lib/active_record/associations/join_dependency/join_base.rb

Class Method Summary

Instance Attribute Summary

JoinPart - Inherited

#attribute_types,
#base_klass

The Active Record class which this join part is associated ‘about’; for a JoinBase this is the actual base model, for a JoinAssociation this is the target model of the association.

#children

The Active Record class which this join part is associated ‘about’; for a JoinBase this is the actual base model, for a JoinAssociation this is the target model of the association.

#column_names, #primary_key, #table_name

::Enumerable - Included

#many?

Returns true if the enumerable has more than 1 element.

Instance Method Summary

JoinPart - Inherited

::Enumerable - Included

#compact_blank

Returns a new ::Array without the blank items.

#exclude?

The negative of the Enumerable#include?.

#excluding

Returns a copy of the enumerable excluding the specified elements.

#in_order_of

Returns a new ::Array where the order has been set to that provided in the series, based on the key of the objects in the original enumerable.

#including

Returns a new array that includes the passed elements.

#index_by

Convert an enumerable to a hash, using the block result as the key and the element as the value.

#index_with

Convert an enumerable to a hash, using the element as the key and the block result as the value.

#maximum

Calculates the maximum from the extracted elements.

#minimum

Calculates the minimum from the extracted elements.

#pick

Extract the given key from the first element in the enumerable.

#pluck

Extract the given key from each element in the enumerable.

#sole

Returns the sole item in the enumerable.

#without
#as_json

::ActiveSupport::EnumerableCoreExt::Constants - Included

Constructor Details

.new(base_klass, table, children) ⇒ JoinBase

[ GitHub ]

  
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 11

def initialize(base_klass, table, children)
  super(base_klass, children)
  @table = table
end

Instance Attribute Details

#table (readonly)

[ GitHub ]

  
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 9

attr_reader :table

Instance Method Details

#match?(other) ⇒ Boolean

[ GitHub ]

  
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 16

def match?(other)
  return true if self == other
  super && base_klass == other.base_klass
end