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/*
Java 2, v5.0 (Tiger) New Features
by Herbert Schildt
ISBN: 0072258543
Publisher: McGraw-Hill/Osborne, 2004
*/
class MyGenClass<T, V> {
T ob1;
V ob2;
// ...
// These two overloaded methods are ambiguous.
// and will not compile.
void set(T o) {
ob1 = o;
}
void set(V o) {
ob2 = o;
}
}
// Can't create an instance of T.
class Gen<T> {
T ob;
Gen() {
ob = new T(); // Illegal!!!
}
}
public class Wrong<T> {
// Wrong, no static variables of type T.
static T ob;
// Wrong, no static method can use T.
static T getob() {
return ob;
}
// Wrong, no static method can access object
// of type T.
static void showob() {
System.out.println(ob);
}
}
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