原理:利用静态初始化块(static initialization block )或者初始化块(Initialization Blocks)
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静态初始化块 Static Initialization block
实例初始化块 instance initializer block
船体标准初始化模块 Initiate Hull Standards
节点初始化数据块 node initialization block
初始化模块 init_module ; Initialization Module
模块初始化 MINIT
初始化出钞模块 CLEAR DISP
无法初始化安全模块 cannot initialize security modules
无法初始化导入模块 Unable to initialize import model
在一个初始化块中,仅在构造函数之前执行。
In an initializer block, which executes just before the constructor.
初始化块是按照声明的顺序执行的。
Initilializer blocks are executed in the order of declaration.
在一个静态初始化块中,在加载类时执行。
In a static initializer block, which executes when the class is loaded.
Conceptually, it's put at the top of my chunk of RAM, -- below it, goes initialized and uninitialized data -- - this is a fancy way of saying global variables come next -- and below that, comes what's called the heap.
概念上,它放置在内存块的顶端,在下面,已初始化的和未初始化的数据-,这是一种指明紧随其后的全局变量的设想方式-,在后来,引入了一个叫做堆的东西。
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