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  4. Java Singleton Pattern
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Java Singleton Pattern

  • dvt32
     + 4 comments

    Java 8 (make sure to NOT remove the import statements foolishly like me or you will get errors):

    import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
import java.lang.reflect.*;

class Singleton {
    private Singleton() {}
    public String str;
    private static Singleton instance = new Singleton();
    public static Singleton getSingleInstance() { return instance; }
}