1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/lambda/funcInterfaces/LambdaTest2_SAM3.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,86 @@
1.4 +/*
1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/**
1.28 + * @test
1.29 + * @bug 8003280
1.30 + * @summary Add lambda tests
1.31 + * This test is for identifying SAM types #5 and instantiating non-SAM types #7 through inner class,
1.32 + see Helper.java for SAM types
1.33 + * @compile LambdaTest2_SAM3.java Helper.java
1.34 + * @run main LambdaTest2_SAM3
1.35 + */
1.36 +
1.37 +import java.util.Collection;
1.38 +import java.util.List;
1.39 +import java.util.ArrayList;
1.40 +
1.41 +public class LambdaTest2_SAM3 {
1.42 + private static List<String> strs = new ArrayList<String>();
1.43 + private static List<Integer> integers = new ArrayList<Integer>();
1.44 +
1.45 + public static void main(String[] args) {
1.46 + LambdaTest2_SAM3 test = new LambdaTest2_SAM3();
1.47 +
1.48 + //type #7, Not SAM-convertible, through inner class only:
1.49 + test.methodFooBar(new FooBar() {
1.50 + public int getAge(Number n) {
1.51 + System.out.println("getAge(Number n) called");
1.52 + return 100;
1.53 + }
1.54 + public int getAge(Integer i) {
1.55 + System.out.println("getAge(Integer i) called");
1.56 + return 200;
1.57 + }
1.58 + }
1.59 + );
1.60 +
1.61 + //type #7:
1.62 + test.methodDE(new DE(){
1.63 + public int getOldest(List<Integer > list) {
1.64 + System.out.println("getOldest(List<Integer> list) called");
1.65 + return 100;
1.66 + }
1.67 + public int getOldest(Collection<?> collection) {
1.68 + System.out.println("getOldest(Collection<?> collection) called");
1.69 + return 200;
1.70 + }
1.71 + }
1.72 + );
1.73 +
1.74 + }
1.75 +
1.76 + //type #7: Not SAM type
1.77 + void methodFooBar(FooBar fb) {
1.78 + System.out.println("methodFooBar(): interface FooBar object instantiated: " + fb);
1.79 + System.out.println("result=" + fb.getAge(new Byte("10")));
1.80 + System.out.println("result=" + fb.getAge(new Integer(10)));
1.81 + }
1.82 +
1.83 + //type #7: Not SAM type
1.84 + void methodDE (DE de) {
1.85 + System.out.println("methodDE(): interface DE object instantiated: " + de);
1.86 + System.out.println(de.getOldest(integers));
1.87 + System.out.println(de.getOldest(strs));
1.88 + }
1.89 +}
