fail-fast iterator Vs fail-safe iterator
fail-fast iterator fail-safe iterator Is Modification of underlying Collection Allowed? NO. It throws ConcurrentModificationException if the underlying collection is structurally[…]
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Category: Java
HashMap vs Hashtable vs SynchronizedHashMap vs ConcurrentHashMap
In this Article, we will explore HashMap vs Hashtable vs SynchronizedHashMap vs ConcurrentHashMap. HashMap vs Hashtable vs SynchronizedHashMap vs ConcurrentHashMap:[…]
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HashMap in Java: Powerful Insights
In this article, we will explore the features, methods, and performance characteristics of HashMap in Java, allowing you to leverage[…]
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LinkedList in Java
LinkedList implements both List and Deque. It uses doubly-linked list data structure internally to store the elements. Like an ArrayList,[…]
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All About ArrayList in Java: Important Insights
In this article, we will examine various aspects of ArrayList in Java. So, let’s get started. What is ArrayList in[…]
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Java Collections Framework : High Level Overview
In this article, we will look into the high level view of Java Collections Framework. The Java Collections Framework is[…]
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Pass By Value in Java
Let us start by understanding the terms “Pass By Value” and “Pass By Reference”. Pass By Value(copy the value, and[…]
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Inheritance vs Composition vs Aggregation
Inheritance Composition Aggregation Relationship type “is a” relationship “part of” relationship “has a” relationship Lifetime of part NA The lifetime of[…]
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Immutable Class in Java
In this post on Immutable class in Java, we will explore into the characteristics that define these classes, the benefits[…]
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String vs StringBuffer vs StringBuilder
Problem with String in Java One of its biggest strength Immutability is also biggest problem of Java String if not[…]
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