public DI3D(DI3A f, DI3B f2) { this.fieldA = f; this.fieldB = f2; }
public DI3D(DI3A f, DI3B f2, DI3A f3) { this.fieldA = f; this.fieldB = f2; this.fieldA2 = f3; }
public DI3B(DI3A f) { this.fieldA = f; }