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

#each, #empty?, #first, get_address, get_base_node, get_node, #include?, #initialize, #last, #length, #list_cursor, #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 207

def object_from_address(address)
  return unless address

  page = @space.page(address.page)
  return unless page

  Innodb::Xdes.new(page, page.cursor(address.offset - 8))
end