I've noticed a huge amount of memory allocations of java.lang.Boolean being made in calls to CGLIB proxies with a primitive boolean in the method signature. Tracing down the issue, I found that the ...

Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Traditional caching fails to stop "thundering ...

1. add, which accepts two floats and returns a float (both floats added together) 2. add, which accepts two doubles and returns a double (both doubles added together) 3. subtract, which accepts two ...

One of the problems with expecting too many parameters to be passed to a Java method is that it is more difficult for the client of that method to be determine that they are passing the appropriate ...