public class Test {
private static Test instance = new Test ();
private Test (){
}
public static Test GetInstance(){
return instance;
}
}
public class Test {
private static Test instance = null;
private Test (){
}
public static Test getInstance(){
if (instance == null) then {
instance = new Test ();
}
return instance;
}
}
public class Test {
private static Test instance = null;
private Test (){
}
public static synchronized Test getInstance(){
if (instance == null) then {
instance = new Test ();
}
return instance;
}
}
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