A guide to use Jackson to Map JSON Strings into Java Objects. Examples include JSON String to Java Objects and JSON Strings to Java Map.
A guide on How to Serialise Java Objects and Maps into JSON. We will cover examples of converting Custom Java Objects to JSON and Map to JSON.
Learn different techniques to merge or concatenate multiple collections together in Java with the help of practical examples
Examples of initializing mutable and immutable Java ArrayList in the same line using factory method, Stream, Collections, and Arrays
Examples of dividing a Java List or Collection into multiple sublists of the same size using Guava, Apache Commons, and Plain Java
Examples of removing the duplicate elements from a Java List, by using Java Streams API or by using Java Set implementation