![]() Every thread has access to its own unique value. Resembles Lazy except that it provides lazy initialization semantics on a thread-local basis. TypeĪ wrapper class that provides lazy initialization semantics for any class library or user-defined type. NET Framework version 4 provides to enable lazy initialization in different scenarios. The following table lists the types that the. Lazy and its related types also support thread-safety and provide a consistent exception propagation policy. #LAZY NEZUMI FREE UPDATE EXPIRED CODE#You can improve the startup performance of the program by deferring initialization of the objects that are not required until the required objects have been created.Īlthough you can write your own code to perform lazy initialization, we recommend that you use Lazy instead. For example, assume that your program loads several object instances when it starts, but only some of them are required immediately. When you have an object that is expensive to create, and you want to defer its creation until after other expensive operations have been completed. By using Lazy to declare the Orders object for lazy initialization, you can avoid wasting system resources when the object is not used. If the user never asks to display the Orders or use the data in a computation, then there is no reason to use system memory or computing cycles to create it. For example, assume that you have in memory a Customer object that has an Orders property that contains a large array of Order objects that, to be initialized, requires a database connection. When you have an object that is expensive to create, and the program might not use it. (For this topic, the terms lazy initialization and lazy instantiation are synonymous.) Lazy initialization is primarily used to improve performance, avoid wasteful computation, and reduce program memory requirements. ![]() Lazy initialization of an object means that its creation is deferred until it is first used.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |