static classes 예문

• This line writes the output . is a static class in the namespace.
• Read-only fields can either be members of an instance or static class members.
• The static class definition LazyHolder within it is " not " initialized until the JVM determines that LazyHolder must be executed.
• C # has a static class syntax ( not to be confused with static inner classes in Java ), which restricts a class to only contain static methods.
• The static class LazyHolder is only executed when the static method getInstance is invoked on the class Something, and the first time this happens the JVM will load and initialize the LazyHolder class.
• An object that applies this pattern can provide the equivalent of a " namespace ", providing the initialization and finalization process of a static class or a class with static members with cleaner, more concise syntax and semantics.
• The global class constructor takes two arguments, the name of the new class and a map that provides values for a set of predefined keys, like'construct'( the constructor method hook ),'statics'( for static class attributes and methods ),'members'( for instance attributes and methods ) and'destruct'( for the destructor ).