Objenesis Hello World Example

In Java, object instantiation typically involves invoking a constructor using the new keyword or reflective instantiation via Constructor.newInstance(). However, these approaches require that a class has an accessible constructor, which isn’t always ideal or even possible in some advanced scenarios like proxy creation, mocking, serialization frameworks, or code generation libraries. This is where Objenesis comes …

May 23, 2025 - 16:30

In Java, object instantiation typically involves invoking a constructor using the new keyword or reflective instantiation via Constructor.newInstance(). However, these approaches require that a class has an accessible constructor, which isn’t always ideal or even possible in some advanced scenarios like proxy creation, mocking, serialization frameworks, or code generation libraries. This is where Objenesis comes …