Java Collections Tutorial Part - 4

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
Framework.

● All the legacy classes are synchronized.

THE LEGACY INTERFACE:

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THE LEGACY ABSTRACT CLASS:

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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.

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Java Collections Tutorial Series:

Java Collections Tutorial Part - 1

Java Collections Tutorial Part - 2

Java Collections Tutorial Part - 3

Java Collections Tutorial Part - 4

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