What are local classes good for?

A class i.e., created inside a method , is called local inner class in java. Local Inner Classes are the inner classes that are defined inside a block. Generally, this block is a method body. Sometimes this block can be a for loop, or an if clause. Local Inner classes are not a member of any enclosing classes.

Local classes are similar to inner classes because they cannot define or declare any static members . Local classes in static methods, such as the class PhoneNumber , which is defined in the static method validatePhoneNumber , can only refer to static members of the enclosing class.

A local class is declared locally within a block of Java code, rather than as a member of a class . Typically, a local class is defined within a method, but it can also be defined within a static initializer or instance initializer of a class.