Java Iterator - In Depth

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

Java Iterator Tutorial - text http://tutorials.jenkov.com/java-collections/iterator.html

Java Collections Tutorial - text / video http://tutorials.jenkov.com/java-collections/index.html https://www.youtube.com/watch?v=d3QbptJRln4&list=PLL8woMHwr36HmQfxqqqxns5GexTNmxFqK

Java Lambda Expressions tutorial - text / video http://tutorials.jenkov.com/java/lambda-expressions.html https://www.youtube.com/watch?v=lIXs4Y8sJCk&list=PLL8woMHwr36HQhhPPdV_T8rigbuywMpD7 ... https://www.youtube.com/watch?v=mzpgeRuYduY