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/*
* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4906605
* @summary compilation error for super.<T,E>f() and ClassName.super.<T,E>f()
* @author gafter
*
* @compile SuperTypeargs.java
*/
package superTypeargs;
import java.util.*;
class A {
public void show() {
System.out.println("I am being called from class A");
}
public String toString() {
show();
return "";
}
}
class B {
public void show() {
System.out.println("I am being called from class B");
}
public String toString() {
show();
return "";
}
}
class Test1<T,E> {
public static <T,E> void check1(T val1, E val2) {
val1.toString();
val2.toString();
System.out.println("Static check1 method being invoked from class Test1");
}
public <T,E> Test1(){
System.out.println("The Default Test1 constructor is being called");
}
public <T,E> Test1(T val1, E val2) {
System.out.println("The parameter Test1 constructor is being called");
}
public <T,E> int check2(T val1, E val2) {
val1.toString();
val2.toString();
System.out.println("Instance method check2 being invoked from class Test1");
return 1;
}
}
class Test2<T,E> extends Test1<T,E> {
public static <T,E> void check1(T val1, E val2) {
val1.toString();
val2.toString();
System.out.println("Static check1 method being invoked from class Test2");
}
public Test2() {
<T,E>super();
System.out.println("The Default Test2 constructor is being called");
}
public <T,E> Test2(T val1, E val2) {
<T,E>super(val1,val2);
System.out.println("The parameter Test2 constructor is being called");
}
public <T,E> int check2(T val1, E val2) {
val1.toString();
val2.toString();
System.out.println("Instance method check2 being invoked from class Test2");
return 1;
}
public <T,E> int check3(T val1, E val2) {
System.out.println("Instance method check3 being invoked from class Test2");
super.<T,E>check2(val1,val2);
/*
ParametericMethodsTest13.java:66: <identifier> expected
super . <T,E> check2(val1,val2);
^
ParametericMethodsTest13.java:66: not a statement
super . <T,E> check2(val1,val2);
^
2 errors
*/
this.<T,E>check2(val1,val2);
Test2.super.<T,E>check2(val1,val2);
return 1;
}
/*
ParametericMethodsTest14.java:130: check4(A,B) in Test2<A,B> cannot be applied to <A,B>(A,B)
tRef.<A,B>check4(new A(), new B());
^
1 error
*/
public int check4(T val1, E val2) {
val1.toString();
val2.toString();
System.out.println("Instance method check2 being invoked from class Test2");
return 1;
}
}
class ParametericMethodsTest14 {
public void assertion1() {
Test2.<A,B>check1(new A(), new B());
Test1.<A,B>check1(new A(), new B());
System.out.println("assertion1 passed");
}
public void assertion2() {
Test2<A,B> tRef = new Test2<A,B>();
tRef.<A,B>check1(new A(), new B());
tRef.<A,B>check2(new A(), new B());
Test1<A,B> tRef1 = tRef;
tRef1.<A,B>check1(new A(), new B());
System.out.println("assertion2 passed");
}
public void assertion3() {
Test2<A,B> tRef = new Test2<A,B>();
tRef.<A,B>check3(new A(), new B());
}
public void assertion4() {
Test2<A,B> tRef = new Test2<A,B>(new A(), new B());
tRef.<A,B>check3(new A(), new B());
}
public static void main(String args[]) {
ParametericMethodsTest14 tRef = new ParametericMethodsTest14();
tRef.assertion1();
tRef.assertion2();
tRef.assertion3();
tRef.assertion4();
}
}
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