The authors of the book Java Generics and Collections compare the standardly supplied Java collections implementations in their book. They devote sections of their book (13.3/Sets, 15.3/Lists, 16. ...

Internal-Implementation-of-collections-in-Java Here you can get a simple view of internal implematation of Collections in java #Arraylist. #LinkedList. #HashMap. #LinkedHashmap. A simple way of ...

One of the nasty little traps a Java developer can run into occurs when Collection.contains(Object) is not used with appropriate understanding. I demonstrate this potential trap in this post.

All collections are objects because their implementations are classes, and all classes implicitly inherit from Object. While collection interfaces (List, Set, etc.) do not inherit Object methods, any ...