Named Inner Classes
Named inner classes are a programming language feature where a class is defined within another class and given a specific name, allowing it to be referenced and instantiated independently. They are used to logically group classes that are only used in one place, increase encapsulation, and improve code organization. This concept is commonly found in object-oriented languages like Java, C#, and C++.
Developers should use named inner classes when they need to create helper classes that are tightly coupled to an outer class but require a distinct identity for reuse or clarity. Specific use cases include implementing event listeners, creating specialized data structures (e.g., iterators), or defining adapter classes within a GUI framework. They enhance code readability by keeping related functionality together while avoiding namespace pollution.