“singleton”簡單造句，singleton造句子

The singleton, builder, and factory method design patterns are considered creational patterns, as they assist in the construction of objects.

The only other method (set in italics) in the class is used to get a reference to the singleton and to create it if it is not yet instantiated.

In this article, we eported 201 singleton of breech presentation by B-mode ultrasound made 2 weeks before term. some criteria for breech delivery are as following.

Since it is thread safe by design, you might cache it in a public static final variable, or wrap it in a singleton pattern after creation for later access.

For a Hollywood singleton famous for enduring heartbreak, attending the premiere of a movie called Love Happens may not hold great appeal.

With singletons implemented as single instances instead of static class members, you can initialize the singleton lazily, creating it only when it is first used.