Java 8 – How to remove duplicate from Arrays ?
In this article, we will discuss how to remove duplicate elements from Array Also read, Java – Different ways to remove duplicate elements from Arrays Read More
Java
Java – How to make a HashMap read-only or unmodifiable ?
In this article, we will discuss how to convert a modifiable HashMap entries into an unmodifiable HashMap entries using Collections.unmodifiableMap(); method 1. Convert HashMap to Read More
Java – How to make a HashSet read-only or unmodifiable ?
In this article, we will discuss how to convert a modifiable HashSet into an unmodifiable HashSet using Collections.unmodifiableSet(); method 1. Convert HashSet to Read-only: HashSet Read More
Java – How to make an ArrayList read-only or unmodifiable ?
In this article, we will discuss how to convert a modifiable ArrayList into an unmodifiable ArrayList using Collections.unmodifiableList(); method 1. Convert ArrayList to Read-only: ArrayList Read More
Java 8 – Convert Stream to ConcurrentHashMap
In this article, we will discuss how to convert Stream into a ConcurrentHashMap in Java 1.8 version using Stream API Stream to ConcurrentHashMap : Using Read More
Java 8 – Convert Stream to TreeMap
In this article, we will discuss how to convert Stream into a TreeMap in Java 1.8 version using Stream API Stream to TreeMap : Using Read More
Java 8 – Convert Stream to LinkedHashMap
In this article, we will discuss how to convert Stream into a LinkedHashMap in Java 1.8 version using Stream API Stream to LinkedHashMap : Using Read More
Java 8 – Convert Stream to HashMap
In this article, we will discuss how to convert Stream into a HashMap in Java 1.8 version using Stream API Stream to HashMap : Using Read More
Java 8 – Convert Stream to TreeSet
In this article, we will discuss how to convert Stream into a TreeSet in Java 1.8 version using Stream API. TreeSet doesn’t allow duplicates but Read More
Java 8 – Convert Stream to LinkedHashSet
In this article, we will discuss how to convert Stream into a LinkedHashSet in Java 1.8 version using Stream API. LinkedHashSet doesn’t allow duplicates but Read More
Java 8 – Convert Stream to HashSet
In this article, we will discuss how to convert Stream into a HashSet in Java 1.8 version using Stream API. Unlike List, Set neither allows Read More
Java 8 – Convert Stream to LinkedList
In this article, we will discuss how to convert Stream into a LinkedList in Java 1.8 version using Stream API Stream to LinkedList : Using Read More
Java 8 – Convert Stream to ArrayList
In this article, we will discuss how to convert Stream into an ArrayList in Java 1.8 version using Stream API Stream to ArrayList : Using Read More
Java 8 – Convert List to Stream
In this article, we will discuss how to convert List into Stream in Java 1.8 version using stream() method 1. Using stream() method List to Read More
Java 8 – Convert Stream to List
In this article, we will discuss different ways to convert Stream to List. Stream to List : Using Collectors.toList() method Using Collectors.toCollection() method Iterate Stream Read More
Java 8 – Iterating List from JDK 1.0 to Java 1.8 version in 7 ways
In this article, we will discuss how to iterate/print List (ArrayList/LinkedList) from Java 1.0 to Java 1.8 version. In one of the previous article, we Read More
Java – How to split String using pipe(|) delimiter ?
In this article, we will discuss different ways to split String using pipe(|) as delimiter in Java Various ways to split String with pipe(|) as Read More
Jackson – Java Object to JSON conversion
In this article, we will discuss Java Object to JSON conversion and vice-versa using Jackson library. 1. JSON – JavaScript Object Notation 2. Java Object Read More
Gson – Java Object to JSON conversion
In this article, we will discuss Java Object to JSON conversion and vice-versa using Gson library. 1. JSON – JavaScript Object Notation 2. Java Object Read More
Java 8 – Types of interface
In this article, we will discuss different types of interface starting from Java 1.0 till Java 1.8 version. 1. interface – before Java 1.8 version Read More