Class: Hash

Inherits:
Object show all
Includes:
ODBA::Persistable
Defined in:
lib/odba/stub.rb,
lib/odba/persistable.rb

Overview

:nodoc: all

Constant Summary

Constants included from ODBA::Persistable

ODBA::Persistable::Exact, ODBA::Persistable::Find, ODBA::Persistable::ODBA_EXCLUDE_VARS, ODBA::Persistable::ODBA_INDEXABLE, ODBA::Persistable::ODBA_PREDEFINE_EXCLUDE_VARS, ODBA::Persistable::ODBA_PREDEFINE_SERIALIZABLE, ODBA::Persistable::ODBA_PREFETCH, ODBA::Persistable::ODBA_SERIALIZABLE

Instance Attribute Summary

Attributes included from ODBA::Persistable

#odba_id, #odba_name, #odba_persistent, #odba_prefetch

Instance Method Summary collapse

Methods included from ODBA::Persistable

append_features, #dup, #eql?, #odba_add_observer, #odba_delete, #odba_delete_observer, #odba_delete_observers, #odba_dup, #odba_exclude_vars, #odba_indexable?, #odba_isolated_dump, #odba_isolated_store, #odba_isolated_stub, #odba_isolated_twin, #odba_notify_observers, #odba_observers, #odba_potentials, #odba_replace_stubs, #odba_serializables, #odba_snapshot, #odba_store, #odba_store_unsaved, #odba_take_snapshot, sanitize

Instance Method Details

#==(stub) ⇒ Object 



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# File 'lib/odba/stub.rb', line 179

def ==(stub)
	self._odba_equal?(stub.odba_instance)
end

#_odba_equal? ⇒ Object 



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# File 'lib/odba/stub.rb', line 178

alias :_odba_equal? :==

#odba_collection ⇒ Object 



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# File 'lib/odba/persistable.rb', line 567

def odba_collection
	self.to_a
end

#odba_cut_connection(remove_object) ⇒ Object 



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# File 'lib/odba/persistable.rb', line 561

def odba_cut_connection(remove_object)
	super(remove_object)
	delete_if { |key, val|
		key.eql?(remove_object) || val.eql?(remove_object)
	}
end

#odba_prefetch? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/odba/persistable.rb', line 570

def odba_prefetch?
	super || any? { |item|
		item.respond_to?(:odba_prefetch?) \
			&& item.odba_prefetch?
	}
end

#odba_replace!(obj) ⇒ Object

:nodoc:



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# File 'lib/odba/persistable.rb', line 576

def odba_replace!(obj) # :nodoc:
  super
  replace(obj)
end

#odba_replace_persistables ⇒ Object 



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# File 'lib/odba/persistable.rb', line 580

def odba_replace_persistables
	clear
	super
end

#odba_restore(collection = []) ⇒ Object 



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# File 'lib/odba/persistable.rb', line 584

def odba_restore(collection=[])
	collection.each { |key, val|
		self[key] = val
	}
end

#odba_stubize(obj, opts = {}) ⇒ Object

:nodoc:



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# File 'lib/odba/persistable.rb', line 608

def odba_stubize(obj, opts={}) # :nodoc:
  return false if(frozen?)
  super
  if opts[:force]
    dup = {}
    each do |pair|
      pair.odba_stubize(obj)
      dup.store *pair
    end
    replace dup
    true
  else
    false
  end
end

#odba_target_ids ⇒ Object 



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# File 'lib/odba/persistable.rb', line 623

def odba_target_ids
	ids = super
	self.each { |key, value|
		if(value.is_a?(ODBA::Persistable))
			ids.push(value.odba_id)
		end
		if(key.is_a?(ODBA::Persistable))
			ids.push(key.odba_id)
		end
	}
	ids.uniq
end

#odba_unsaved?(snapshot_level = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/odba/persistable.rb', line 589

def odba_unsaved?(snapshot_level = nil)
	super || (snapshot_level.nil? && any? { |key, val|
		val.is_a?(ODBA::Persistable) && val.odba_unsaved? \
			|| key.is_a?(ODBA::Persistable) && key.odba_unsaved?
	})
end

#odba_unsaved_neighbors(snapshot_level = nil) ⇒ Object 



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# File 'lib/odba/persistable.rb', line 595

def odba_unsaved_neighbors(snapshot_level = nil)
	unsaved = super
	each { |pair|
		pair.each { |item|
			#odba_extend_enumerable(item)
			if(item.is_a?(ODBA::Persistable)\
				&& item.odba_unsaved?(snapshot_level))
				unsaved.push(item)
			end
		}
	}
	unsaved
end