java-tutorials/core-java-modules/java-collections-maps-3

Relevant Articles:

• Java Map With Case-Insensitive Keys
• Using a Byte Array as Map Key in Java
• Using the Map.Entry Java Class
• Optimizing HashMap’s Performance
• Update the Value Associated With a Key in a HashMap
• Java Map – keySet() vs. entrySet() vs. values() Methods
• Java IdentityHashMap Class and Its Use Cases
• How to Invert a Map in Java