From: Roland Haeder <roland@mxchange.org>
Date: Wed, 13 Apr 2016 21:10:14 +0000 (+0200)
Subject: Use string builder
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=6836a9d3cd61a3b235ace1eb649d747f481b4b9b;p=juser-core.git

Use string builder
---

diff --git a/src/org/mxchange/jusercore/model/user/UserUtils.java b/src/org/mxchange/jusercore/model/user/UserUtils.java
index 486e20f..740e7e3 100644
--- a/src/org/mxchange/jusercore/model/user/UserUtils.java
+++ b/src/org/mxchange/jusercore/model/user/UserUtils.java
@@ -71,7 +71,7 @@ public class UserUtils extends BaseFrameworkSystem {
 		}
 
 		// Init variable
-		String password = "";
+		StringBuilder password = new StringBuilder(length);
 
 		// Start creating it
 		for (int i = 0; i < length; i++) {
@@ -79,14 +79,14 @@ public class UserUtils extends BaseFrameworkSystem {
 			int pos = RANDOM_NUMBER_GENERATOR.nextInt(PASSWORD_ALPHABET.length());
 
 			// Get char at this position and add it to the final password
-			password += String.valueOf(PASSWORD_ALPHABET.charAt(pos));
+			password.append(String.valueOf(PASSWORD_ALPHABET.charAt(pos)));
 		}
 
 		// Should have the wanted length
 		assert (password.length() == length) : "Password length " + password.length() + " doesn't match requested: " + length;
 
 		// Return it
-		return password;
+		return password.toString();
 	}
 
 	/**