Updating javadoc comments

Author: Argyro-Sioziou

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/AllModemVisitor.java

@@ -22,6 +22,9 @@
  */
 package com.iluwatar.acyclicvisitor;
 
+/**
+ * All ModemVisitor interface extends all visitor interfaces
+ */
 public interface AllModemVisitor extends ModemVisitor, ZoomVisitor, HayesVisitor{
 
 }

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java

@@ -30,7 +30,7 @@
  * <p>
  * In this example the visitor base class is {@link ModemVisitor}. The base class of the 
  * visited hierarchy is {@link Modem} and has two children {@link Hayes} and {@link Zoom} 
- * each one having its own visitor interface {@link Hayes} and {@link ZoomVisitor} 
+ * each one having its own visitor interface {@link HayesVisitor} and {@link ZoomVisitor} 
  * respectively. {@link ConfigureForUnixVisitor} and {@link ConfigureForDosVisitor} 
  * implement each derivative's visit method only if it is required 
  */

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java

@@ -33,7 +33,7 @@ public class Hayes extends Modem {
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
 
   /**
-   * Accept visitor
+   * Accepts all visitors but honors only HayesVisitor
    */
   @Override
   public void accept(ModemVisitor modemVisitor) {

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ModemVisitor.java

@@ -23,7 +23,9 @@
 package com.iluwatar.acyclicvisitor;
 
 /**
- * ModemVisitor interface
+ * ModemVisitor interface does not contain any visit methods so that it does not
+ * depend on the visited hierarchy. Each derivative's visit method is declared in 
+ * its own visitor interface
  */
 public interface ModemVisitor {
   // Visitor is a degenerate base class for all visitors.

acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java

@@ -33,7 +33,7 @@ public class Zoom extends Modem {
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
 
   /**
-   * Accept visitor
+   * Accepts all visitors but honors only ZoomVisitor
    */
   @Override
   public void accept(ModemVisitor modemVisitor) {