From: Roland Haeder <roland@mxchange.org>
Date: Fri, 2 Oct 2015 07:38:26 +0000 (+0200)
Subject: keep some variables inside loop scope
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=a5863ca6b281bc5d3a83ac5204ea11a169c87f83;p=jshop-core.git

keep some variables inside loop scope
Signed-off-by:Roland Häder <roland@mxchange.org>
---

diff --git a/src/org/mxchange/jshopcore/model/customer/CustomerUtils.java b/src/org/mxchange/jshopcore/model/customer/CustomerUtils.java
index 5eb699c..e3e5cd7 100644
--- a/src/org/mxchange/jshopcore/model/customer/CustomerUtils.java
+++ b/src/org/mxchange/jshopcore/model/customer/CustomerUtils.java
@@ -58,24 +58,17 @@ public class CustomerUtils extends BaseFrameworkSystem {
 			throw new IllegalStateException("Entity manager is closed.");
 		}
 
-		// Fake customer instance
-		Customer customer = null;
-
 		// Generate number
 		String customerNumber = null;
 
 		// Default is found
 		boolean isFound = true;
 
-		// Declare variables
-		long part1;
-		long part2;
-
 		// Is the number used?
 		while (isFound) {
 			// Both number parts
-			part1 = Math.round(Math.random() * 100_000);
-			part2 = Math.round(Math.random() * 1_000);
+			long part1 = Math.round(Math.random() * 100_000);
+			long part2 = Math.round(Math.random() * 1_000);
 
 			// Generate new number
 			customerNumber = String.format("%s-%s", part1, part2); //NOI18N
@@ -83,7 +76,7 @@ public class CustomerUtils extends BaseFrameworkSystem {
 			// Try it
 			try {
 				// Get instance
-				customer = em.getReference(ShopCustomer.class, customerNumber);
+				Customer customer = em.getReference(ShopCustomer.class, customerNumber);
 			} catch (final EntityNotFoundException ex) {
 				// Not found
 				isFound = false;