Java Iterator - In Depth

Опубликовано: 16 Ноябрь 2024
на канале: Jakob Jenkov
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The Java Iterator interface represents a component that can iterate the elements of a Java collection. You can obtain a Java Iterator from a Java List, Java Set, Java Map, or other collection types. You can also implement the Java Iterator interface yourself, to create your own custom Iterator.

Chapters
0:00 Java Iterator introduction
1:30 Iterate elements via a Java Iterator
2:50 Iteration order
4:27 Java Iterator with generic type
5:56 Modifying a collection during iteration
10:44 Remove elements during iteration
12:37 ListIterator
14:44 Implement the Iterator interface in your own class
17:17 Iterator forEachRemaining() method

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