MySQL NDB Cluster API Developer Guide
This section provides information about the List
class.
Element
(structure)
The List
class is a
Dictionary
subclass that is
used for representing lists populated by the methods
Dictionary::listObjects()
,
Dictionary::listIndexes()
,
and Dictionary::listEvents()
.
This class has only two methods, a constructor and a destructor. Neither method takes any arguments.
Calling the constructor creates a new List whose
count
and elements
attributes are both set equal to 0
.
The destructor (~List()
) is simply defined
in such a way as to remove all elements and their properties.
You can find its definition in the file
/storage/ndb/include/ndbapi/NdbDictionary.hpp
.
A List
has the following two attributes:
count
, an unsigned integer, which
stores the number of elements in the list.
elements
, a pointer to an array of
Element
data structures
contained in the list. See Section 2.3.4, “The Element Structure”.
The List
class also defines the
Element
structure.