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GeezerVison is showing github.com — java-basics/java-programs/SingletonClass.java at master · learning-zone/java-basics Expand file tree/ Copy pathSingletonClass.javaMore file actions 19 lines (16 loc) · 441 Bytes / Copy pathSingletonClass.javaFile metadata and controls19 lines (16 loc) · 441 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 package misc; public class SingletonClass { private static SingletonClass instance; public synchronized static SingletonClass getInstance() { if(instance == null) { instance = new SingletonClass(); System.out.println("Object created...!"); } else { System.out.println("Object already exists."); } return instance; } public void message(String str) { System.out.println("Message function called, Hello "+str); } } |
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