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22 lines
316 B
22 lines
316 B
package singleton
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import "sync"
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var (
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lazySingleton *Singleton
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once = &sync.Once{}
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)
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// GetLazyInstance
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//
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// @Description: 懒汉式
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// @return *Singleton
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func GetLazyInstance() *Singleton {
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if lazySingleton == nil {
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once.Do(func() {
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lazySingleton = &Singleton{}
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})
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}
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return lazySingleton
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}
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