TO DO - Java

• Clean up the Java folder and 5. Java Serialization Master Notes
• Expand Java 8 Features to add more, maybe add wisemapping mindmap

Question

Map is not a part of Collection. Are Stack, Queue, Tree and Graph are ? How is a collection different from data structure ?

• Map
  • is Bucket an array of nodes
    • Like a single bucket, is it an array of 16 nodes ?
    • Or is it one index of f that array, like arr[0]
  • Map.Entry in some more detail