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use the same class name in its declare
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use the same class name in its declare# Java - 爪哇娇娃
i*p
1
Find a program like this.
public class Manager
{
// construct global manager object on start
public static final Manager INSTANCE = new Manager();
...
}
What is this usage term?
Where can I read the detail for this usage?
thx
avatar
u*s
2
singleton

【在 i**p 的大作中提到】
: Find a program like this.
: public class Manager
: {
: // construct global manager object on start
: public static final Manager INSTANCE = new Manager();
: ...
: }
: What is this usage term?
: Where can I read the detail for this usage?
: thx

avatar
w*g
3
因为instance是final,它只能被initialize一次
因为它是static,所有的Manager objects都只能用它
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