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Java 11 migration: patterns (t-v) (#1085)

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* Moves visitor pattern to java 11

* Moves value-object pattern to java 11

* Moves unit-of-work pattern to java 11

* Moves typeobjectpattern pattern to java 11

* Moves twin pattern to java 11

* Moves trampoline pattern to java 11

* Moves tolerant-reader pattern to java 11

* Moves tls pattern to java 11

* Moves throttling pattern to java 11

* Moves thread-pool pattern to java 11

* Moves template-method pattern to java 11
This commit is contained in:
Anurag Agarwal
2019-11-14 11:12:05 +05:30
committed by Ilkka Seppälä
parent 160b737dcc
commit 50467c9e76
45 changed files with 379 additions and 422 deletions
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11
tolerant-reader/src/main/java/com/iluwatar/tolerantreader/RainbowFishSerializer.java
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@@ -82,15 +82,18 @@ public final class RainbowFishSerializer {
* Read V1 RainbowFish from file.
*/
public static RainbowFish readV1(String filename) throws IOException, ClassNotFoundException {
Map<String, String> map = null;
Map<String, String> map;
try (var fileIn = new FileInputStream(filename);
var objIn = new ObjectInputStream(fileIn)) {
map = (Map<String, String>) objIn.readObject();
}
return new RainbowFish(map.get("name"), Integer.parseInt(map.get("age")), Integer
.parseInt(map.get("lengthMeters")),
Integer.parseInt(map.get("weightTons")));
return new RainbowFish(
map.get("name"),
Integer.parseInt(map.get("age")),
Integer.parseInt(map.get("lengthMeters")),
Integer.parseInt(map.get("weightTons"))
);
}
}

14
tolerant-reader/src/test/java/com/iluwatar/tolerantreader/AppTest.java
View File

@@ -23,32 +23,28 @@
package com.iluwatar.tolerantreader;
import java.io.File;
import java.io.IOException;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.File;
import java.io.IOException;
/**
*
* Application test
*
*/
public class AppTest {
@Test
public void test() throws ClassNotFoundException, IOException {
String[] args = {};
App.main(args);
App.main(new String[]{});
}
@BeforeEach
@AfterEach
public void cleanup() {
File file1 = new File("fish1.out");
var file1 = new File("fish1.out");
file1.delete();
File file2 = new File("fish2.out");
var file2 = new File("fish2.out");
file2.delete();
}
}

17
tolerant-reader/src/test/java/com/iluwatar/tolerantreader/RainbowFishSerializerTest.java
View File

@@ -23,16 +23,15 @@
package com.iluwatar.tolerantreader;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotSame;
import java.io.File;
import org.junit.Rule;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.migrationsupport.rules.EnableRuleMigrationSupport;
import org.junit.rules.TemporaryFolder;
import java.io.File;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotSame;
/**
* Date: 12/30/15 - 18:39 PM
*
@@ -62,10 +61,10 @@ public class RainbowFishSerializerTest {
*/
@Test
public void testWriteV1ReadV1() throws Exception {
final File outputFile = this.testFolder.newFile();
final var outputFile = this.testFolder.newFile();
RainbowFishSerializer.writeV1(V1, outputFile.getPath());
final RainbowFish fish = RainbowFishSerializer.readV1(outputFile.getPath());
final var fish = RainbowFishSerializer.readV1(outputFile.getPath());
assertNotSame(V1, fish);
assertEquals(V1.getName(), fish.getName());
assertEquals(V1.getAge(), fish.getAge());
@@ -79,10 +78,10 @@ public class RainbowFishSerializerTest {
*/
@Test
public void testWriteV2ReadV1() throws Exception {
final File outputFile = this.testFolder.newFile();
final var outputFile = this.testFolder.newFile();
RainbowFishSerializer.writeV2(V2, outputFile.getPath());
final RainbowFish fish = RainbowFishSerializer.readV1(outputFile.getPath());
final var fish = RainbowFishSerializer.readV1(outputFile.getPath());
assertNotSame(V2, fish);
assertEquals(V2.getName(), fish.getName());
assertEquals(V2.getAge(), fish.getAge());

6
tolerant-reader/src/test/java/com/iluwatar/tolerantreader/RainbowFishTest.java
View File

@@ -23,10 +23,10 @@
package com.iluwatar.tolerantreader;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
/**
* Date: 12/30/15 - 18:34 PM
*
@@ -39,7 +39,7 @@ public class RainbowFishTest {
*/
@Test
public void testValues() {
final RainbowFish fish = new RainbowFish("name", 1, 2, 3);
final var fish = new RainbowFish("name", 1, 2, 3);
assertEquals("name", fish.getName());
assertEquals(1, fish.getAge());
assertEquals(2, fish.getLengthMeters());

6
tolerant-reader/src/test/java/com/iluwatar/tolerantreader/RainbowFishV2Test.java
View File

@@ -23,12 +23,12 @@
package com.iluwatar.tolerantreader;
import org.junit.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.Test;
/**
* Date: 12/30/15 - 18:35 PM
*
@@ -41,7 +41,7 @@ public class RainbowFishV2Test {
*/
@Test
public void testValues() {
final RainbowFishV2 fish = new RainbowFishV2("name", 1, 2, 3, false, true, false);
final var fish = new RainbowFishV2("name", 1, 2, 3, false, true, false);
assertEquals("name", fish.getName());
assertEquals(1, fish.getAge());
assertEquals(2, fish.getLengthMeters());