import lazy_object_proxy def expensive_func(): from time import sleep print('starting calculation') # just as example for a very slow computation sleep(2) print('finished calculation') # return the result of the calculation return 10 obj = lazy_object_proxy.Proxy(expensive_func) # function...
X-Debbugs-Cc: lazy-object-pr...@packages.debian.org, mo...@debian.org Control: affects -1 + src:lazy-object-proxy I intend to orphan the lazy-object-proxy package. The package description is: A lazy object proxy is an object that wraps a callable but defers the call until the obje...
I intend to orphan the lazy-object-proxy package. The package description is: A lazy object proxy is an object that wraps a callable but defers the call until the object is actually required, and caches the result of said call. . These kinds of objects are useful in resolving various dep...
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lazy-object-proxy-1.10.0-10.xpak70.8 KB2025-03-03 02:36 域名使用规则 公网访问地址:https://mirrors.aliyun.com/ ECS VPC网络访问地址:http://mirrors.cloud.aliyuncs.com/ ECS 经典网络访问地址:http://mirrors.aliyuncs.com/ 新镜像源需求
延迟加载(Lazy Loading) 为了避免一些情况下,关联关系所带来的无谓的性能开销。Hibernate引入了延迟加载的概念。如,示例中user对象在加载的时候,会同时读取其所关联的多个地址(address)对象, 对于需要对address进行操作的应用逻辑而言,关联数据的自动加载机制的确非常有效。但是,如果我们只是想要获得user的性别(sex)属性,而...
关于延迟加载(lazy)和强制加载(Hibernate.initialize(Object proxy) ),PO即PersistenceObject VO即ValueObject PO和VO是Hibernate中号码大全两个比较要害的概念。 首要,何谓VO,很简略,VO即是一个简略的值方针。 如: TUseruser=newTUser();
手动下载lazy-object-proxy默认的是1.7.*版本 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Assignees No one assigned Labels None yet Projects None yet Milestone No milestone Development No branches or pull requests 1 participant Footer...
在使用hibernate进行持久化时,有时需要动态的改变对象的加载,比如在编辑页面里面lazy=true,而在浏览页面lazy=false,这样可以在需要lazy的地方才进行控制。而配置文件中Lazy属性是全局控制的,如何处理呢? 在配置文件里面可以用lazy=true,在程序里面可以用强制加载的方法Hibernate.initialize(Object proxy) 方法强制加载这样...
Appling Proxy Pattern to Details Object for Lazy Loading ?Narayan Acharya