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Update the singleton pattern example #822

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Merged
merged 2 commits into from
Jun 17, 2020
Merged

Update the singleton pattern example #822

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e88e289
Update JavaConcurrencyAdvancedCommonInterviewQuestions.md
huangshangi Jun 16, 2020
4ce02b6
Merge pull request #1 from huangshangi/huangshangi-patch-1
huangshangi Jun 16, 2020
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2 changes: 1 addition & 1 deletion docs/java/Multithread/JavaConcurrencyAdvancedCommonInterviewQuestions.md
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ public class Singleton {
private Singleton() {
}

public synchronized static Singleton getUniqueInstance() {
public static Singleton getUniqueInstance() {
//先判断对象是否已经实例过，没有实例化过才进入加锁代码
if (uniqueInstance == null) {
//类对象加锁
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