Class: Innodb::List::Xdes

Inherits:

Innodb::List

• Object
• Innodb::List
• Innodb::List::Xdes

Defined in:

lib/innodb/list.rb

Overview

A list of extent descriptor entries. Objects returned by list methods will be Innodb::Xdes objects.

Constant Summary

Constants inherited from Innodb::List

ADDRESS_SIZE, BASE_NODE_SIZE, NODE_SIZE

Instance Attribute Summary

Attributes inherited from Innodb::List

#base, #space

Instance Method Summary

• #object_from_address(address) ⇒ Object

Methods inherited from Innodb::List

#cursor, #each, #first, get_address, get_base_node, get_node, #initialize, #last, #next, #prev

Constructor Details

This class inherits a constructor from Innodb::List

Instance Method Details

#object_from_address(address) ⇒ Object

# File 'lib/innodb/list.rb', line 162

def object_from_address(address)
  if address && page = @space.page(address[:page])
    Innodb::Xdes.new(page, page.cursor(address[:offset] - 8))
  end
end