fix: use private properties in order-picking classes

pieterdeschepper · triceo · commit 7431671741f1 · 2024-03-11T19:27:13.000+01:00
diff --git a/use-cases/order-picking/src/main/java/org/acme/orderpicking/bootstrap/DemoDataGenerator.java b/use-cases/order-picking/src/main/java/org/acme/orderpicking/bootstrap/DemoDataGenerator.java
@@ -79,8 +79,8 @@ public enum ProductFamily {
     }
     
     public static class ProductFamilyPair {
-        final Product product;
-        final ProductFamily family;
+        private final Product product;
+        private final ProductFamily family;
 
         public ProductFamilyPair(Product product, ProductFamily family) {
             this.product = product;

Original file line number	Diff line number	Diff line change
`@@ -79,8 +79,8 @@ public enum ProductFamily {`
`79`	`79`	`}`
`80`	`80`
`81`	`81`	`public static class ProductFamilyPair {`
`82`		`- final Product product;`
`83`		`- final ProductFamily family;`
	`82`	`+ private final Product product;`
	`83`	`+ private final ProductFamily family;`
`84`	`84`
`85`	`85`	`public ProductFamilyPair(Product product, ProductFamily family) {`
`86`	`86`	`this.product = product;`