4. Object Structures, Aliasing, and Encapsulation

Scenarios in which references are exported (1-6):package inside;public class C extends outside.B {public void putReferences() {C c = new C();/*1*/ outside.B.c1 = c;/*2*/ outside.B.storeReference(c);/*3*/ outside.B.c3s = new C[]{c};/*4*/ calledByConfined();/*5*/ implementedInSubclass();/*6*/ throw new E();}public void implementedInSubclass(){}/*7*/ public static C f = new C();/*8*/ public static C m(){ return new C();}/*9*/ public static C[] fs= new C[]{new C()};/*10*/ public C() { }}public class E extends RuntimeException{}13.05.13© A. Poetzsch-Heffter, TU Kaiserslautern34