Class: Innodb::List::Xdes

Inherits:
Innodb::List show all
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 collapse

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 



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# 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