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

#==(other) ⇒ Object 



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# File 'lib/odba/stub.rb', line 192

def ==(other)
  _odba_equal?(other.odba_instance)
end

#_odba_equal? ⇒ Object 



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# File 'lib/odba/stub.rb', line 191

alias_method :_odba_equal?, :==

#odba_collection ⇒ Object 



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# File 'lib/odba/persistable.rb', line 605

def odba_collection
  to_a
end

#odba_cut_connection(remove_object) ⇒ Object 



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# File 'lib/odba/persistable.rb', line 598

def odba_cut_connection(remove_object)
  super
  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 609

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 616

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

#odba_replace_persistables ⇒ Object 



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# File 'lib/odba/persistable.rb', line 621

def odba_replace_persistables
  clear
  super
end

#odba_restore(collection = []) ⇒ Object 



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# File 'lib/odba/persistable.rb', line 626

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 653

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 669

def odba_target_ids
  ids = super
  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 632

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 639

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