Refactor RxJava (#2749)

* Refactor RxJava

* Merge fix

rxjava/src/main/java/com/baeldung/rxjava/ComputeFunction.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava;
+package com.baeldung.rxjava;
 
 import rx.Observable;
 

rxjava/src/main/java/com/baeldung/rxjava/ConnectableObservableImpl.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava;
+package com.baeldung.rxjava;
 
 import rx.Observable;
 import rx.observables.ConnectableObservable;

rxjava/src/main/java/com/baeldung/rxjava/ObservableImpl.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava;
+package com.baeldung.rxjava;
 
 import rx.Observable;
 import rx.observables.BlockingObservable;
@@ -8,13 +8,13 @@ import java.util.List;
 
 public class ObservableImpl {
 
-    static Integer[] numbers = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+    private static Integer[] numbers = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
 
-    static String[] letters = {"a", "b", "c", "d", "e", "f", "g", "h", "i"};
-    static String[] titles = {"title"};
-    public static List<String> titleList = Arrays.asList(titles);
+    private static String[] letters = {"a", "b", "c", "d", "e", "f", "g", "h", "i"};
+    private static String[] titles = {"title"};
+    private static List<String> titleList = Arrays.asList(titles);
 
-    public static Observable<String> getTitle() {
+    static Observable<String> getTitle() {
         return Observable.from(titleList);
     }
 

rxjava/src/main/java/com/baeldung/rxjava/ResourceManagement.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava;
+package com.baeldung.rxjava;
 
 import rx.Observable;
 

rxjava/src/main/java/com/baeldung/rxjava/SingleImpl.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava;
+package com.baeldung.rxjava;
 
 import rx.Observable;
 import rx.Single;

rxjava/src/main/java/com/baeldung/rxjava/SubjectImpl.java

@@ -1,14 +1,14 @@
-package com.baelding.rxjava;
+package com.baeldung.rxjava;
 
 import rx.Observer;
 import rx.subjects.PublishSubject;
 
 public class SubjectImpl {
 
-    public static Integer subscriber1 = 0;
-    public static Integer subscriber2 = 0;
+    static Integer subscriber1 = 0;
+    static Integer subscriber2 = 0;
 
-    public static Integer subjectMethod() {
+    private static Integer subjectMethod() {
         PublishSubject<Integer> subject = PublishSubject.create();
 
         subject.subscribe(getFirstObserver());
@@ -25,7 +25,7 @@ public class SubjectImpl {
     }
 
 
-    public static Observer<Integer> getFirstObserver() {
+    static Observer<Integer> getFirstObserver() {
         return new Observer<Integer>() {
 
             @Override
@@ -46,7 +46,7 @@ public class SubjectImpl {
         };
     }
 
-    public static Observer<Integer> getSecondObserver() {
+    static Observer<Integer> getSecondObserver() {
         return new Observer<Integer>() {
 
             @Override

rxjava/src/main/java/com/baeldung/rxjava/jdbc/Connector.java

@@ -5,9 +5,9 @@ import com.github.davidmoten.rx.jdbc.ConnectionProviderFromUrl;
 
 class Connector {
 
-    static final String DB_CONNECTION = "jdbc:h2:mem:test;DB_CLOSE_DELAY=-1";
-    static final String DB_USER = "";
-    static final String DB_PASSWORD = "";
+    private static final String DB_CONNECTION = "jdbc:h2:mem:test;DB_CLOSE_DELAY=-1";
+    private static final String DB_USER = "";
+    private static final String DB_PASSWORD = "";
 
     static final ConnectionProvider connectionProvider = new ConnectionProviderFromUrl(DB_CONNECTION, DB_USER, DB_PASSWORD);
 }

rxjava/src/main/java/com/baeldung/rxjava/operator/ToCleanString.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava.operator;
+package com.baeldung.rxjava.operator;
 
 import rx.Observable.Operator;
 import rx.Subscriber;

rxjava/src/main/java/com/baeldung/rxjava/operator/ToLength.java

@@ -1,4 +1,4 @@
-package com.baelding.rxjava.operator;
+package com.baeldung.rxjava.operator;
 
 import rx.Observable;
 import rx.Observable.Transformer;