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/**
* @test
* @bug 8003280
* @summary Add lambda tests
* This test is for identifying SAM types #4, see Helper.java for SAM types
* @modules java.sql
* @compile LambdaTest2_SAM2.java Helper.java
* @run main LambdaTest2_SAM2
*/
import java.util.Collection;
import java.util.List;
import java.util.ArrayList;
import java.util.concurrent.TimeoutException;
import java.io.*;
import java.sql.SQLException;
import java.sql.SQLTransientException;
public class LambdaTest2_SAM2 {
private static List<String> strs = new ArrayList<String>();
public static void main(String[] args) {
strs.add("copy");
strs.add("paste");
strs.add("delete");
strs.add("rename");
LambdaTest2_SAM2 test = new LambdaTest2_SAM2();
//type #4 a):
test.methodAB((List list) -> 100);
//type #4 b):
test.methodFGHI((String s) -> new Integer(22));
//type #4 b):
test.methodJK((String s) -> new ArrayList<Number>());
test.methodJK((String s) -> new ArrayList());
//type #4 b):
test.methodJL((String s) -> new ArrayList<Number>());
test.methodJL((String s) -> new ArrayList());
//type #4 b):
test.methodJKL((String s) -> new ArrayList<Number>());
test.methodJKL((String s) -> new ArrayList());
//type #4 b):
test.methodJKLM((String s) -> new ArrayList<Number>());
test.methodJKLM((String s) -> new ArrayList());
// tyep #4 c):
test.methodNO((File f) -> {
String temp = null;
StringBuffer sb = new StringBuffer();
try
{
BufferedReader br = new BufferedReader(new FileReader(f));
while((temp=br.readLine()) != null)
sb.append(temp).append("\n");
}
catch(FileNotFoundException fne){throw fne;}
catch(IOException e){e.printStackTrace();}
return sb.toString();
});
// tyep #4 c):
test.methodNOP((File f) -> {
String temp = null;
StringBuffer sb = new StringBuffer();
try
{
BufferedReader br = new BufferedReader(new FileReader(f));
while((temp=br.readLine()) != null)
sb.append(temp).append("\n");
}
catch(IOException e){e.printStackTrace();}
return sb.toString();
});
// type #4 c):
test.methodBooDoo((String s) -> s.length());
//type #4 d):
test.methodQR((Iterable i) -> new ArrayList<String>());
test.methodQR((Iterable i) -> new ArrayList());
//type #4 d):
test.methodUV((List<String> list) -> {
test.exceptionMethod1();
test.exceptionMethod2();
return new ArrayList<String>();
});
test.methodUV((List<String> list) -> {
test.exceptionMethod1();
test.exceptionMethod2();
return new ArrayList();
});
//type #4 d):
test.methodUVW((List list) -> {
test.exceptionMethod1();
test.exceptionMethod2();
return new ArrayList<String>();
});
test.methodUVW((List list) -> {
test.exceptionMethod1();
test.exceptionMethod2();
return new ArrayList();
});
}
private void exceptionMethod1() throws EOFException{
}
private void exceptionMethod2() throws SQLTransientException{
}
//type #4 a): SAM type ([List], int, {})
void methodAB (AB ab) {
System.out.println("methodAB(): SAM type interface AB object instantiated: " + ab);
System.out.println(ab.getOldest(strs));
}
//type #4 b): SAM type ([String], Integer, {})
void methodFGHI(FGHI f) {
System.out.println("methodFGHI(): SAM type interface FGHI object instantiated: " + f);
System.out.println(f.getValue("str"));
}
//type #4 b): SAM type ([String], List<Number>, {})
void methodJK(JK jk) {
System.out.println("methodJK(): SAM type interface JK object instantiated: " + jk);
for(Number n : jk.getAll("in"))
System.out.println(n);
}
//type #4 b): SAM type ([String], List<Number>, {})
void methodJL(JL jl) {
System.out.println("methodJL(): SAM type interface JL object instantiated: " + jl);
for(Number n : ((J)jl).getAll("in")) //cast should be redundant - see 7062745
System.out.println(n);
}
//type #4 b): SAM type ([String], List<Number>, {})
void methodJKL(JKL jkl) { //commented - see 7062745
System.out.println("methodJKL(): SAM type interface JKL object instantiated: " + jkl);
for(Number n : ((J)jkl).getAll("in"))
System.out.println(n);
}
//type #4 b): SAM type ([String], List<Number>, {})
void methodJKLM(JKLM jklm) { //commented - see 7062745
System.out.println("methodJKLM(): SAM type interface JKLM object instantiated: " + jklm);
for(Number n : ((J)jklm).getAll("in"))
System.out.println(n);
}
//type #4 c): SAM type ([File], String, {FileNotFoundException})
void methodNO(NO no) {
System.out.println("methodNO(): SAM type interface \"NO\" object instantiated: " + no);
try {
System.out.println("text=" + no.getText(new File("a.txt")));
System.out.println("got here, no exception thrown");
}
catch(FileNotFoundException e){e.printStackTrace();}
}
//type #4 c): SAM type ([File]), String, {})
void methodNOP(NOP nop) {
System.out.println("methodNOP(): SAM type interface \"NOP\" object instantiated: " + nop);
System.out.println("text=" + nop.getText(new File("a.txt")));
}
//type #4 c): SAM type ([String], int, {})
void methodBooDoo(BooDoo bd) {
System.out.println("methodBooDoo(): SAM type interface BooDoo object instantiated: " + bd);
System.out.println("result=" + bd.getAge("lambda"));
}
//type #4 d): SAM type ([Iterable], Iterable<String>, {})
void methodQR(QR qr) {
System.out.println("methodQR(): SAM type interface QR object instantiated: " + qr);
System.out.println("Iterable returned: " + qr.m(new SQLException()));
}
//type #4 d): SAM type ([List<String>], List<String>/List, {EOFException, SQLTransientException})
void methodUV(UV uv) {
System.out.println("methodUV(): SAM type interface UV object instantiated: " + uv);
try{
System.out.println("result returned: " + uv.foo(strs));
}catch(EOFException e){
System.out.println(e.getMessage());
}catch(SQLTransientException ex){
System.out.println(ex.getMessage());
}
}
//type #4 d): SAM type ([List], List<String>/List, {EOFException, SQLTransientException})
void methodUVW(UVW uvw) {
System.out.println("methodUVW(): SAM type interface UVW object instantiated: " + uvw);
try{
System.out.println("passing List<String>: " + uvw.foo(strs));
System.out.println("passing List: " + uvw.foo(new ArrayList()));
}catch(EOFException e){
System.out.println(e.getMessage());
}catch(SQLTransientException ex){
System.out.println(ex.getMessage());
}
}
}