aoqi@0: /*
aoqi@0:  * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * @test
aoqi@0:  * @bug 8003280
aoqi@0:  * @summary Add lambda tests
aoqi@0:  *   This test is for identifying SAM types #4, see Helper.java for SAM types
aoqi@0:  * @compile LambdaTest2_SAM2.java Helper.java
aoqi@0:  * @run main LambdaTest2_SAM2
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.util.Collection;
aoqi@0: import java.util.List;
aoqi@0: import java.util.ArrayList;
aoqi@0: import java.util.concurrent.TimeoutException;
aoqi@0: import java.io.*;
aoqi@0: import java.sql.SQLException;
aoqi@0: import java.sql.SQLTransientException;
aoqi@0: 
aoqi@0: public class LambdaTest2_SAM2 {
aoqi@0:     private static List<String> strs = new ArrayList<String>();
aoqi@0: 
aoqi@0:     public static void main(String[] args) {
aoqi@0:         strs.add("copy");
aoqi@0:         strs.add("paste");
aoqi@0:         strs.add("delete");
aoqi@0:         strs.add("rename");
aoqi@0: 
aoqi@0:         LambdaTest2_SAM2 test = new LambdaTest2_SAM2();
aoqi@0: 
aoqi@0:         //type #4 a):
aoqi@0:         test.methodAB((List list) -> 100);
aoqi@0: 
aoqi@0:         //type #4 b):
aoqi@0:         test.methodFGHI((String s) -> new Integer(22));
aoqi@0:         //type #4 b):
aoqi@0:         test.methodJK((String s) -> new ArrayList<Number>());
aoqi@0:         test.methodJK((String s) -> new ArrayList());
aoqi@0:         //type #4 b):
aoqi@0:         test.methodJL((String s) -> new ArrayList<Number>());
aoqi@0:         test.methodJL((String s) -> new ArrayList());
aoqi@0:         //type #4 b):
aoqi@0:         test.methodJKL((String s) -> new ArrayList<Number>());
aoqi@0:         test.methodJKL((String s) -> new ArrayList());
aoqi@0:         //type #4 b):
aoqi@0:         test.methodJKLM((String s) -> new ArrayList<Number>());
aoqi@0:         test.methodJKLM((String s) -> new ArrayList());
aoqi@0: 
aoqi@0:         // tyep #4 c):
aoqi@0:         test.methodNO((File f) -> {
aoqi@0:                 String temp = null;
aoqi@0:                 StringBuffer sb = new StringBuffer();
aoqi@0:                 try
aoqi@0:                 {
aoqi@0:                     BufferedReader br = new BufferedReader(new FileReader(f));
aoqi@0:                     while((temp=br.readLine()) != null)
aoqi@0:                         sb.append(temp).append("\n");
aoqi@0:                 }
aoqi@0:                 catch(FileNotFoundException fne){throw fne;}
aoqi@0:                 catch(IOException e){e.printStackTrace();}
aoqi@0:                 return sb.toString();
aoqi@0:         });
aoqi@0:         // tyep #4 c):
aoqi@0:         test.methodNOP((File f) -> {
aoqi@0:                 String temp = null;
aoqi@0:                 StringBuffer sb = new StringBuffer();
aoqi@0:                 try
aoqi@0:                 {
aoqi@0:                     BufferedReader br = new BufferedReader(new FileReader(f));
aoqi@0:                     while((temp=br.readLine()) != null)
aoqi@0:                         sb.append(temp).append("\n");
aoqi@0:                 }
aoqi@0:                 catch(IOException e){e.printStackTrace();}
aoqi@0:                 return sb.toString();
aoqi@0:         });
aoqi@0:         // type #4 c):
aoqi@0:         test.methodBooDoo((String s) -> s.length());
aoqi@0: 
aoqi@0:         //type #4 d):
aoqi@0:         test.methodQR((Iterable i) -> new ArrayList<String>());
aoqi@0:         test.methodQR((Iterable i) -> new ArrayList());
aoqi@0:         //type #4 d):
aoqi@0:         test.methodUV((List<String> list) -> {
aoqi@0:                 test.exceptionMethod1();
aoqi@0:                 test.exceptionMethod2();
aoqi@0:                 return new ArrayList<String>();
aoqi@0:         });
aoqi@0:         test.methodUV((List<String> list) -> {
aoqi@0:                 test.exceptionMethod1();
aoqi@0:                 test.exceptionMethod2();
aoqi@0:                 return new ArrayList();
aoqi@0:         });
aoqi@0:         //type #4 d):
aoqi@0:         test.methodUVW((List list) -> {
aoqi@0:                 test.exceptionMethod1();
aoqi@0:                 test.exceptionMethod2();
aoqi@0:                 return new ArrayList<String>();
aoqi@0:         });
aoqi@0:         test.methodUVW((List list) -> {
aoqi@0:                 test.exceptionMethod1();
aoqi@0:                 test.exceptionMethod2();
aoqi@0:                 return new ArrayList();
aoqi@0:         });
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void exceptionMethod1() throws EOFException{
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void exceptionMethod2() throws SQLTransientException{
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 a): SAM type ([List], int, {})
aoqi@0:     void methodAB (AB ab) {
aoqi@0:         System.out.println("methodAB(): SAM type interface AB object instantiated: " + ab);
aoqi@0:         System.out.println(ab.getOldest(strs));
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 b): SAM type ([String], Integer, {})
aoqi@0:     void methodFGHI(FGHI f) {
aoqi@0:         System.out.println("methodFGHI(): SAM type interface FGHI object instantiated: " + f);
aoqi@0:         System.out.println(f.getValue("str"));
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 b): SAM type ([String], List<Number>, {})
aoqi@0:     void methodJK(JK jk) {
aoqi@0:         System.out.println("methodJK(): SAM type interface JK object instantiated: " + jk);
aoqi@0:         for(Number n : jk.getAll("in"))
aoqi@0:             System.out.println(n);
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 b): SAM type ([String], List<Number>, {})
aoqi@0:     void methodJL(JL jl) {
aoqi@0:         System.out.println("methodJL(): SAM type interface JL object instantiated: " + jl);
aoqi@0:         for(Number n : ((J)jl).getAll("in")) //cast should be redundant - see 7062745
aoqi@0:             System.out.println(n);
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 b): SAM type ([String], List<Number>, {})
aoqi@0:     void methodJKL(JKL jkl) { //commented - see 7062745
aoqi@0:         System.out.println("methodJKL(): SAM type interface JKL object instantiated: " + jkl);
aoqi@0:         for(Number n : ((J)jkl).getAll("in"))
aoqi@0:             System.out.println(n);
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 b): SAM type ([String], List<Number>, {})
aoqi@0:     void methodJKLM(JKLM jklm) { //commented - see 7062745
aoqi@0:         System.out.println("methodJKLM(): SAM type interface JKLM object instantiated: " + jklm);
aoqi@0:         for(Number n : ((J)jklm).getAll("in"))
aoqi@0:             System.out.println(n);
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 c): SAM type ([File], String, {FileNotFoundException})
aoqi@0:     void methodNO(NO no) {
aoqi@0:         System.out.println("methodNO(): SAM type interface \"NO\" object instantiated: " + no);
aoqi@0:         try {
aoqi@0:             System.out.println("text=" + no.getText(new File("a.txt")));
aoqi@0:             System.out.println("got here, no exception thrown");
aoqi@0:         }
aoqi@0:         catch(FileNotFoundException e){e.printStackTrace();}
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 c): SAM type ([File]), String, {})
aoqi@0:     void methodNOP(NOP nop) {
aoqi@0:         System.out.println("methodNOP(): SAM type interface \"NOP\" object instantiated: " + nop);
aoqi@0:         System.out.println("text=" + nop.getText(new File("a.txt")));
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 c): SAM type ([String], int, {})
aoqi@0:     void methodBooDoo(BooDoo bd) {
aoqi@0:         System.out.println("methodBooDoo(): SAM type interface BooDoo object instantiated: " + bd);
aoqi@0:         System.out.println("result=" + bd.getAge("lambda"));
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 d): SAM type ([Iterable], Iterable<String>, {})
aoqi@0:     void methodQR(QR qr) {
aoqi@0:         System.out.println("methodQR(): SAM type interface QR object instantiated: " + qr);
aoqi@0:         System.out.println("Iterable returned: " + qr.m(new SQLException()));
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 d): SAM type ([List<String>], List<String>/List, {EOFException, SQLTransientException})
aoqi@0:     void methodUV(UV uv) {
aoqi@0:         System.out.println("methodUV(): SAM type interface UV object instantiated: " + uv);
aoqi@0:         try{
aoqi@0:             System.out.println("result returned: " + uv.foo(strs));
aoqi@0:         }catch(EOFException e){
aoqi@0:             System.out.println(e.getMessage());
aoqi@0:         }catch(SQLTransientException ex){
aoqi@0:             System.out.println(ex.getMessage());
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     //type #4 d): SAM type ([List], List<String>/List, {EOFException, SQLTransientException})
aoqi@0:     void methodUVW(UVW uvw) {
aoqi@0:         System.out.println("methodUVW(): SAM type interface UVW object instantiated: " + uvw);
aoqi@0:         try{
aoqi@0:             System.out.println("passing List<String>: " + uvw.foo(strs));
aoqi@0:             System.out.println("passing List: " + uvw.foo(new ArrayList()));
aoqi@0:         }catch(EOFException e){
aoqi@0:             System.out.println(e.getMessage());
aoqi@0:         }catch(SQLTransientException ex){
aoqi@0:             System.out.println(ex.getMessage());
aoqi@0:         }
aoqi@0:     }
aoqi@0: }