module-info.java i modules-template

javafx-template/src/main/java/app/Calc.java

@@ -102,7 +102,7 @@ public class Calc {
      * @throws IllegalStateException if the operand count is less than two
      */
     public void swap() {
-        
+        // TODO        
     }
 
     /**

modules-template/core/src/main/java/core/Calc.java

@@ -94,6 +94,8 @@ public class Calc {
 
     /**
      * Swaps the two topmost operands.
+     *
+     * @throws IllegalStateException if the operand count is less than two
      */
     public void swap() {
         // TODO
@@ -101,6 +103,8 @@ public class Calc {
 
     /**
      * Duplicates the top operand.
+     *
+     * @throws IllegalStateException if the operand stack is empty
      */
     public void dup() {
         // TODO

modules-template/core/src/main/java/module-info.java

+module calc.core {
+    exports core;
+}

modules-template/ui/src/main/java/module-info.java

+module calc.ui {
+    requires calc.core;
+    requires javafx.controls;
+    requires javafx.fxml;
+
+    opens ui to javafx.graphics, javafx.fxml;
+}

packages-template/src/main/java/core/Calc.java

@@ -94,6 +94,8 @@ public class Calc {
 
     /**
      * Swaps the two topmost operands.
+     *
+     * @throws IllegalStateException if the operand count is less than two
      */
     public void swap() {
         // TODO
@@ -101,6 +103,8 @@ public class Calc {
 
     /**
      * Duplicates the top operand.
+     *
+     * @throws IllegalStateException if the operand stack is empty
      */
     public void dup() {
         // TODO