Merge remote-tracking branch 'upstream/master' into JAVA-8794

Author: kwoyke

core-java-modules/core-java-9-jigsaw/src/test/java/com/baeldung/java9/modules/ModuleAPIUnitTest.java

@@ -2,12 +2,21 @@
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.CoreMatchers.nullValue;
-import static org.hamcrest.Matchers.*;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.hasItem;
+import static org.hamcrest.Matchers.hasItems;
 import static org.hamcrest.collection.IsEmptyCollection.empty;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import java.lang.module.ModuleDescriptor;
-import java.lang.module.ModuleDescriptor.*;
+
+import java.lang.module.ModuleDescriptor.Builder;
+import java.lang.module.ModuleDescriptor.Exports;
+import java.lang.module.ModuleDescriptor.Opens;
+import java.lang.module.ModuleDescriptor.Provides;
+import java.lang.module.ModuleDescriptor.Requires;
 import java.sql.Date;
 import java.sql.Driver;
 import java.util.HashMap;
@@ -16,7 +25,7 @@
 
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.Ignore;
+
 
 public class ModuleAPIUnitTest {
 
@@ -28,14 +37,9 @@ public class ModuleAPIUnitTest {
 
     @Before
     public void setUp() {
-        Class<HashMap> hashMapClass = HashMap.class;
-        javaBaseModule = hashMapClass.getModule();
-
-        Class<Date> dateClass = Date.class;
-        javaSqlModule = dateClass.getModule();
-
-        Class<Person> personClass = Person.class;
-        module = personClass.getModule();
+        javaBaseModule = HashMap.class.getModule();
+        javaSqlModule = Date.class.getModule();
+        module = Person.class.getModule();
     }
 
     @Test
@@ -111,7 +115,6 @@ public void givenModules_whenAccessingModuleDescriptorRequires_thenRequiresAreRe
     }
 
     @Test
-    @Ignore // fixing in http://team.baeldung.com/browse/JAVA-8679
     public void givenModules_whenAccessingModuleDescriptorProvides_thenProvidesAreReturned() {
         Set<Provides> javaBaseProvides = javaBaseModule.getDescriptor().provides();
         Set<Provides> javaSqlProvides = javaSqlModule.getDescriptor().provides();
@@ -120,7 +123,7 @@ public void givenModules_whenAccessingModuleDescriptorProvides_thenProvidesAreRe
                 .map(Provides::service)
                 .collect(Collectors.toSet());
 
-        assertThat(javaBaseProvidesService, contains("java.nio.file.spi.FileSystemProvider"));
+        assertThat(javaBaseProvidesService, hasItem("java.nio.file.spi.FileSystemProvider"));
         assertThat(javaSqlProvides, empty());
     }
 
@@ -132,15 +135,14 @@ public void givenModules_whenAccessingModuleDescriptorExports_thenExportsAreRetu
           .map(Exports::source)
           .collect(Collectors.toSet());
 
-        assertThat(javaSqlExportsSource, hasItems("java.sql",  "javax.sql"));
+        assertThat(javaSqlExportsSource, hasItems("java.sql", "javax.sql"));
     }
 
     @Test
     public void givenModules_whenAccessingModuleDescriptorUses_thenUsesAreReturned() {
-        Set<String> javaBaseUses = javaBaseModule.getDescriptor().uses();
         Set<String> javaSqlUses = javaSqlModule.getDescriptor().uses();
 
-        assertThat(javaSqlUses, contains("java.sql.Driver"));
+        assertThat(javaSqlUses, hasItem("java.sql.Driver"));
     }
 
     @Test

core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/implicitsuperconstructorundefined/Employee.java

@@ -0,0 +1,26 @@
+package com.baeldung.implicitsuperconstructorundefined;
+
+public class Employee extends Person {
+
+    private Double salary;
+
+    public Employee(String name, Integer age, Double salary) {
+        // comment this super call to see the error.
+        super(name, age);
+        this.salary = salary;
+    }
+
+    public Employee(Double salary) {
+        super();
+        this.salary = salary;
+    }
+
+    public Double getSalary() {
+        return salary;
+    }
+
+    public void setSalary(Double salary) {
+        this.salary = salary;
+    }
+
+}

core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/implicitsuperconstructorundefined/Person.java

@@ -0,0 +1,35 @@
+package com.baeldung.implicitsuperconstructorundefined;
+
+public class Person {
+
+    private String name;
+    
+    private Integer age;
+
+    public Person(String name, Integer age) {
+        this.name = name;
+        this.age = age;
+    }
+    
+    // comment this constructor to see the error.
+    public Person() {
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+    
+}

core-java-modules/core-java-lang-oop-types-2/README.md

@@ -5,4 +5,4 @@ This module contains articles about types in Java
 ### Relevant Articles: 
 
 - [Convert an Array of Primitives to an Array of Objects](https://www.baeldung.com/java-primitive-array-to-object-array)
-- [Check if an Enum Value Exists in Java](https://www.baeldung.com/java-find-enum-by-criteria)
+- [Check if an Enum Value Exists in Java](https://www.baeldung.com/java-search-enum-values)

lombok/src/main/java/com/baeldung/lombok/with/Device.java

@@ -0,0 +1,13 @@
+package com.baeldung.lombok.with;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.With;
+
+@Getter
+@AllArgsConstructor
+public abstract class Device {
+    private final String serial;
+    @With
+    private final boolean isInspected;
+}

lombok/src/main/java/com/baeldung/lombok/with/Holder.java

@@ -0,0 +1,16 @@
+package com.baeldung.lombok.with;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.With;
+
+@Getter
+@AllArgsConstructor
+public class Holder {
+    @With
+    private String variableA;
+    @With
+    private String _variableB;
+    @With
+    private String $variableC;
+}

lombok/src/main/java/com/baeldung/lombok/with/ImprovedUser.java

@@ -0,0 +1,14 @@
+package com.baeldung.lombok.with;
+
+import lombok.AllArgsConstructor;
+import lombok.NonNull;
+import lombok.With;
+
+@With
+@AllArgsConstructor
+public class ImprovedUser {
+    @NonNull
+    private final String username;
+    @NonNull
+    private final String emailAddress;
+}

lombok/src/main/java/com/baeldung/lombok/with/KioskDevice.java

@@ -0,0 +1,13 @@
+package com.baeldung.lombok.with;
+
+public class KioskDevice extends Device {
+
+    public KioskDevice(String serial, boolean isInspected) {
+        super(serial, isInspected);
+    }
+
+    @Override
+    public Device withInspected(boolean isInspected) {
+        return new KioskDevice(getSerial(), isInspected);
+    }
+}

lombok/src/main/java/com/baeldung/lombok/with/Stock.java

@@ -0,0 +1,23 @@
+package com.baeldung.lombok.with;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.With;
+
+@Getter
+@AllArgsConstructor
+public class Stock {
+    @With
+    private String sku;
+    private int stockCount;
+
+    public Stock withSku(String sku) {
+        return new Stock("mod-" + sku, stockCount);
+    }
+
+    public Stock withSKU(String... sku) {
+        return sku == null || sku.length == 0 ?
+            new Stock("unknown", stockCount) :
+            new Stock("mod-" + sku[0], stockCount);
+    }
+}

lombok/src/main/java/com/baeldung/lombok/with/User.java

@@ -0,0 +1,14 @@
+package com.baeldung.lombok.with;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.With;
+
+@Getter
+@AllArgsConstructor
+public class User {
+    private final String username;
+    private final String emailAddress;
+    @With
+    private final boolean isAuthenticated;
+}