Review comments++

inbravo · inbravo · commit 5d8806858b38 · 2016-12-01T16:29:35.000+05:30
diff --git a/module/src/main/java/com/iluwatar/module/App.java b/module/src/main/java/com/iluwatar/module/App.java
@@ -45,12 +45,8 @@ public final class App {
   public static void prepare() throws FileNotFoundException {
 
     /* Create new singleton objects and prepare their modules */
-    fileLoggerModule = FileLoggerModule.getSingleton();
-    consoleLoggerModule = ConsoleLoggerModule.getSingleton();
-
-    /* Prepare modules */
-    fileLoggerModule.prepare();
-    consoleLoggerModule.prepare();
+    fileLoggerModule = FileLoggerModule.getSingleton().prepare();
+    consoleLoggerModule = ConsoleLoggerModule.getSingleton().prepare();
   }
 
   /**
diff --git a/module/src/main/java/com/iluwatar/module/ConsoleLoggerModule.java b/module/src/main/java/com/iluwatar/module/ConsoleLoggerModule.java
@@ -56,12 +56,14 @@ public static ConsoleLoggerModule getSingleton() {
   /**
    * Following method performs the initialization
    */
-  public void prepare() {
+  public ConsoleLoggerModule prepare() {
 
     LOGGER.debug("ConsoleLoggerModule::prepare();");
 
     this.output = new PrintStream(System.out);
     this.error = new PrintStream(System.err);
+
+    return this;
   }
 
   /**
diff --git a/module/src/main/java/com/iluwatar/module/FileLoggerModule.java b/module/src/main/java/com/iluwatar/module/FileLoggerModule.java
@@ -64,12 +64,14 @@ public static FileLoggerModule getSingleton() {
    * @throws FileNotFoundException if program is not able to find log files (output.txt and
    *         error.txt)
    */
-  public void prepare() throws FileNotFoundException {
+  public FileLoggerModule prepare() throws FileNotFoundException {
 
     LOGGER.debug("FileLoggerModule::prepare();");
 
     this.output = new PrintStream(new FileOutputStream(OUTPUT_FILE));
     this.error = new PrintStream(new FileOutputStream(ERROR_FILE));
+
+    return this;
   }
 
   /**
