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2.3.10 The List Class

This section provides information about the List class.

Parent class


Child classes

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:


The List class also defines the Element structure.