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BAEL-1307 Java Nested Classes (#3157)

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* Evaluation article: Different Types of Bean Injection in Spring

* added tests & changed configuration to Java-based config

* removed xml config files

* rename unit tests

* BAEL-972 - Apache Commons Text

* remove code from evaluation article

* remove code from evaluation article

* BAEL-972 - Apache Commons Text - added another example

* BAEL-972 - Apache Commons Text - just indentation

* BAEL-994 - TemporalAdjuster in Java

* BAEL-994 - TemporalAdjuster in Java

* BAEL-994 - TemporalAdjuster in Java

* BAEL-994 - TemporalAdjuster in Java

* BAEL-994 - TemporalAdjuster in Java - fix problems

* BAEL-1033 Introduction to StreamUtils

* BAEL-1033 Introduction to StreamUtils

* BAEL-1033 Introduction to StreamUtils

* fix formatting

* BAEL-1033 minor refactor

* BAEL-1035 Introduction to Eclipse Collections

* format

* BAEL-1035 Introduction to Eclipse Collections

* BAEL-1035 Introduction to Eclipse Collections

* BAEL-1035 Introduction to Eclipse Collections

* cleanup

* cleanup

* BAEL-1109 Introduction to JCache

* BAEL-1109 Introduction to JCache

* remove unneeded property in pom.xml

* fix formatting

* close cache instances properly

* remove latest commit

* BAEL-1057 Introduction to rxjava-jdbc

* refactor rxjava-jdbc

* Refactor rxjava-jdbc

* Refactoring rxjava-jdbc

* BAEL-1171 java.lang.String API

* refactor rxjava-jdbc

* refactor String

* String API - move multiple classes into a single class

* move class into test package

* BAEL-1171 String.lang.String API

* BAEL-1171 java.lang.String API

* BAEL-1250 Initializing Arrays in Java

* BAEL-1250 Initializing Arrays in Java

* BAEL-1250 Initializing Arrays in Java

* small fix

* BAEL-1171 java.lang.String API

* BAEL-1263 Daemon Threads in Java

* merge with fork

* BAEL-1263 Daemon Threads in Java

* fix compilation error

* BAEL-1309 Append Data to a File with Java

* fix build fails

* fix test error

* fix build failures

* cleanup

* fix Sneaky Runnable test

* revert sneaky runnable fix attempt

* fix test failure

* fix test failure

* fix all test failures

* fix test failure

* fix test failures

* Nested Classes in Java

* enhance nested classes
This commit is contained in:
Ahmed Tawila 2017-12-01 08:37:19 +02:00 committed by Grzegorz Piwowarek
parent d45a891d4c
commit 42c894e7f9
12 changed files with 86 additions and 100 deletions
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11
core-java/src/main/java/com/baeldung/nestedclass/Enclosing.java
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@ -1,11 +0,0 @@
package com.baeldung.nestedclass;
public class Enclosing {
public static class Nested {
public void test() {
System.out.println("Calling test...");
}
}
}

11
core-java/src/main/java/com/baeldung/nestedclass/Outer.java
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@ -1,11 +0,0 @@
package com.baeldung.nestedclass;
public class Outer {
public class Inner {
public void test() {
System.out.println("Calling test...");
}
}
}

5
core-java/src/main/java/com/baeldung/nestedclass/SimpleAbstractClass.java
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@ -1,5 +0,0 @@
package com.baeldung.nestedclass;
abstract class SimpleAbstractClass {
abstract void run();
}

8
core-java/src/test/java/com/baeldung/nestedclass/AnonymousInnerTest.java → core-java/src/test/java/com/baeldung/nestedclass/AnonymousInner.java
View File

@ -2,10 +2,14 @@ package com.baeldung.nestedclass;
import org.junit.Test;
public class AnonymousInnerTest {
abstract class SimpleAbstractClass {
abstract void run();
}
public class AnonymousInner {
@Test
public void whenRunAnonymousClass_thenCorrect() {
public void run() {
SimpleAbstractClass simpleAbstractClass = new SimpleAbstractClass() {
void run() {
System.out.println("Running Anonymous Class...");

21
core-java/src/test/java/com/baeldung/nestedclass/Enclosing.java Normal file
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@ -0,0 +1,21 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class Enclosing {
private static int x = 1;
public static class StaticNested {
private void run() {
System.out.println("x = " + x);
}
}
@Test
public void test() {
Enclosing.StaticNested nested = new Enclosing.StaticNested();
nested.run();
}
}

13
core-java/src/test/java/com/baeldung/nestedclass/InnerClassTest.java
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@ -1,13 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class InnerClassTest {
@Test
public void givenInnerClassWhenInstantiating_thenCorrect() {
Outer outer = new Outer();
Outer.Inner inner = outer.new Inner();
inner.test();
}
}

12
core-java/src/test/java/com/baeldung/nestedclass/LocalClassTest.java
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@ -1,12 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class LocalClassTest {
@Test
public void whenTestingLocalClass_thenCorrect() {
NewEnclosing newEnclosing = new NewEnclosing();
newEnclosing.run();
}
}

12
core-java/src/test/java/com/baeldung/nestedclass/NestedClassTest.java
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@ -1,12 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class NestedClassTest {
@Test
public void whenInstantiatingStaticNestedClass_thenCorrect() {
Enclosing.Nested nested = new Enclosing.Nested();
nested.test();
}
}

11
core-java/src/main/java/com/baeldung/nestedclass/NewEnclosing.java → core-java/src/test/java/com/baeldung/nestedclass/NewEnclosing.java
View File

@ -1,10 +1,11 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class NewEnclosing {
void run() {
private void run() {
class Local {
void run() {
System.out.println("Welcome to Baeldung!");
}
@ -12,4 +13,10 @@ public class NewEnclosing {
Local local = new Local();
local.run();
}
@Test
public void test() {
NewEnclosing newEnclosing = new NewEnclosing();
newEnclosing.run();
}
}

30
core-java/src/test/java/com/baeldung/nestedclass/NewOuter.java Normal file
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@ -0,0 +1,30 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class NewOuter {
int a = 1;
static int b = 2;
public class InnerClass {
int a = 3;
static final int b = 4;
public void run() {
System.out.println("a = " + a);
System.out.println("b = " + b);
System.out.println("NewOuterTest.this.a = " + NewOuter.this.a);
System.out.println("NewOuterTest.b = " + NewOuter.b);
System.out.println("NewOuterTest.this.b = " + NewOuter.this.b);
}
}
@Test
public void test() {
NewOuter outer = new NewOuter();
NewOuter.InnerClass inner = outer.new InnerClass();
inner.run();
}
}

32
core-java/src/test/java/com/baeldung/nestedclass/NewOuterTest.java
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@ -1,32 +0,0 @@
package com.baeldung.nestedclass;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class NewOuterTest {
int a = 1;
static int b = 2;
public class InnerClass {
int a = 3;
static final int b = 4;
@Test
public void whenShadowing_thenCorrect() {
assertEquals(3, a);
assertEquals(4, b);
assertEquals(1, NewOuterTest.this.a);
assertEquals(2, NewOuterTest.b);
assertEquals(2, NewOuterTest.this.b);
}
}
@Test
public void shadowingTest() {
NewOuterTest outer = new NewOuterTest();
NewOuterTest.InnerClass inner = outer.new InnerClass();
inner.whenShadowing_thenCorrect();
}
}

20
core-java/src/test/java/com/baeldung/nestedclass/Outer.java Normal file
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@ -0,0 +1,20 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class Outer {
public class Inner {
public void run() {
System.out.println("Calling test...");
}
}
@Test
public void test() {
Outer outer = new Outer();
Outer.Inner inner = outer.new Inner();
inner.run();
}
}