#java

Articles tagged with #java

Pattern Matching in instanceof
Bye Bye Explicit casts
Dec 1, 20212 min read15
Pattern matching comes to Switches in Java
Switches in Java lacked an option to match a value based on an expression that is computed at runtime(similar to C). So the values against which a value can be matched should be constant known at compile time. Below is the current format of switch th...
Nov 30, 20213 min read17
Java Sealed Type
Polymorph a step better
Nov 29, 20213 min read134
Java Records
Immutable data carriers
Nov 28, 20212 min read40
Understanding the need for Thread-Safe variables using a basic counter in Java
Parallelization is being done to use the number of cores available in servers and to reduce the time taken for execution. But if race condition isn't handled properly for required variables, it could create unexpected issues in our application. First...
Dec 18, 20206 min read71
So what's dependency injection?
Consider this situation, a class named EmployeeList which reads a list of employee names from files public class Employee { ... List<Employee> getEmployeesJoinedAfterYear(int year) { String content = readFromFile("employees.txt"); ...
Aug 23, 20204 min read64