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test/tools/javac/lambda/funcInterfaces/LambdaTest2_SAM1.java@5ddecb91d843 (annotated)

test/tools/javac/lambda/funcInterfaces/LambdaTest2_SAM1.java

Tue, 12 Mar 2013 16:02:43 +0000

author

mcimadamore

date

Tue, 12 Mar 2013 16:02:43 +0000

changeset 1628

5ddecb91d843

parent 0

959103a6100f

permissions

-rw-r--r--

8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/**
aoqi@0	25	* @test
aoqi@0	26	* @bug 8003280
aoqi@0	27	* @summary Add lambda tests
aoqi@0	28	* This test is for identifying SAM types 2 and 3, see Helper.java for SAM types
aoqi@0	29	* @compile LambdaTest2_SAM1.java Helper.java
aoqi@0	30	* @run main LambdaTest2_SAM1
aoqi@0	31	*/
aoqi@0	32
aoqi@0	33	import java.util.Collections;
aoqi@0	34	import java.util.List;
aoqi@0	35	import java.util.ArrayList;
aoqi@0	36	import java.io.*;
aoqi@0	37
aoqi@0	38	public class LambdaTest2_SAM1 {
aoqi@0	39	private static List<String> strs = new ArrayList<String>();
aoqi@0	40	private static List<File> files = new ArrayList<File>();
aoqi@0	41
aoqi@0	42	public static void main(String[] args) {
aoqi@0	43	strs.add("copy");
aoqi@0	44	strs.add("paste");
aoqi@0	45	strs.add("delete");
aoqi@0	46	strs.add("rename");
aoqi@0	47
aoqi@0	48	files.add(new File("a.txt"));
aoqi@0	49	files.add(new File("c.txt"));
aoqi@0	50	files.add(new File("b.txt"));
aoqi@0	51
aoqi@0	52	//type #2: Comparator<T>
aoqi@0	53	Collections.sort(files, (File f1, File f2) -> f1.getName().compareTo(f2.getName()));
aoqi@0	54	for(File f : files)
aoqi@0	55	System.out.println(f.getName());
aoqi@0	56	System.out.println();
aoqi@0	57	Collections.sort(files, (File f1, File f2) -> (int)(f1.length() - f2.length()));
aoqi@0	58	for(File f : files)
aoqi@0	59	System.out.println(f.getName() + " " + f.length());
aoqi@0	60	System.out.println();
aoqi@0	61
aoqi@0	62	LambdaTest2_SAM1 test = new LambdaTest2_SAM1();
aoqi@0	63
aoqi@0	64	//type #2:
aoqi@0	65	test.methodMars((File f) -> {
aoqi@0	66	System.out.println("implementing Mars<File>.getAge(File f)...");
aoqi@0	67	return (int)f.length();
aoqi@0	68	});
aoqi@0	69	test.methodJupiter((int n) -> n+1);
aoqi@0	70
aoqi@0	71	//type #3:
aoqi@0	72	test.methodXY((List<String> strList) -> strList.size() );
aoqi@0	73	test.methodXYZ((List<String> strList) -> 20 );
aoqi@0	74	}
aoqi@0	75
aoqi@0	76	//type #2:
aoqi@0	77	void methodMars(Mars<File> m) {
aoqi@0	78	System.out.println("methodMars(): SAM type interface Mars object instantiated: " + m);
aoqi@0	79	System.out.println(m.getAge(new File("a.txt")));
aoqi@0	80	}
aoqi@0	81
aoqi@0	82	//type #2:
aoqi@0	83	void methodJupiter(Jupiter j) {
aoqi@0	84	System.out.println("methodJupiter(): SAM type interface Jupiter object instantiated: " + j);
aoqi@0	85	System.out.println(j.increment(33));
aoqi@0	86	}
aoqi@0	87
aoqi@0	88	//type #3:
aoqi@0	89	void methodXY(XY xy) {
aoqi@0	90	System.out.println("methodXY(): SAM type interface XY object instantiated: " + xy);
aoqi@0	91	System.out.println(xy.getTotal(strs));
aoqi@0	92	}
aoqi@0	93
aoqi@0	94	//type #3:
aoqi@0	95	void methodXYZ(XYZ xyz) {
aoqi@0	96	System.out.println("methodXYZ(): SAM type interface XYZ object instantiated: " + xyz);
aoqi@0	97	System.out.println(xyz.getTotal(strs));
aoqi@0	98	}
aoqi@0	99	}