class Example {
public static final Example A = new Example("A2", "A1");
public static final Example B = Example.getExample("B1", "B2");
public static final Example C;
public static final Example D;
static {
C = new Example("C2", "C1");
D = Example.getExample("D1", "D2");
}
public Example(String b, String a) {
}
public static Example getExample(String arg1, String arg2) {
return new Example(arg2, arg1);
}
}