Java related post
In Java, aggregation is a type of association between classes in which one class (the whole or container) contains a reference to another class (the part or component). Aggregation represents a “has-a” relationship, where one class contains objects of another class as part of its internal structure. It is a way to represent the relationship … Read more
In Java, checked exceptions play a significant role in defining the contract and behavior of methods during inheritance. we will explore some key rules for using checked exceptions during inheritance, along with code examples in this article. Method Overriding is possible only if certain conditions are satisfied. These are a few of them. The argument … Read more
One of the features of Java that is particularly important for programmers to understand is the “final” keyword. In Java, the final keyword is used to denote constants. It can be used with variables, methods, and classes. we’ll take a look at what the final keyword means for classes, methods, and variables. The “final” keyword … Read more
The Java volatile keyword is used to mark a Java variable as “being stored in main memory”, means that every read of a volatile variable will be read from the computer’s main memory, and not from the CPU registers, and that every write to a volatile variable will be written to main memory, and not … Read more
In the world of Java programming, developers often come across terms like “transient” when dealing with variables. These modifiers play a crucial role in determining the behavior and characteristics of variables in different scenarios. In this article, we will look into the concepts of transient, explore it for better understanding. Transient Keyword in Java In … Read more
In this article, we will look how to create custom immutable class in Java. Immutable objects are those objects whose states cannot be changed. For example, you can change the state of an object by changing its attribute’s or field’s value. String is an example of an immutable class in Java. Other examples of immutable … Read more
Exception handling is an essential part of any robust software application. In Java, an exception is an event that interrupts the normal flow of a program and can occur at runtime. It could be due to various reasons, such as incorrect input, lack of resources, or programming errors. Exception handling helps a program handle such … Read more
In Java, a static initializer block is a block of code that is executed when a class is loaded into memory. It is typically used to perform some initialization tasks that need to be done before the class can be used, such as initializing static variables, registering JDBC drivers, or building complex data structures. In … Read more
The Java Virtual Machine (JVM) is an integral part of the Java platform and is responsible for executing Java code. It provides a platform-independent environment for running Java applications, allowing developers to write code once and run it anywhere. Understanding how the JVM works is essential for Java developers to optimize performance and ensure the … Read more
Java is a programming language and a computing platform. Java is a high level, robust, object-oriented and secure programming language. Java was developed by Sun Microsystems (which is now the subsidiary of Oracle) in the year 1995. Before Java, its name was Oak. James Gosling is known as the father of Java. Over time, several … Read more