We have finished discussing Iterators, Collection Interfaces and Classes, Map Interfaces and
Classes. Now, we shall discuss the Legacy Interfaces and Classes - the final part of the tutorial.
THE LEGACY CLASSES AND INTERFACES:
● These classes were used to store objects before the development of Collections
● All the legacy classes are synchronized.
THE LEGACY INTERFACE:
THE LEGACY ABSTRACT CLASS:
THE LEGACY CLASSES:
The below table shows the differences between various Legacy classes. The terms used in the
table are same as the ones used in Collection classes table.
Java Collections Tutorial Series: