findbugs

[utils] / system / general / src / main / java / org / wamblee / system / core / DefaultProvidedInterface.java

diff --git a/system/general/src/main/java/org/wamblee/system/core/DefaultProvidedInterface.java b/system/general/src/main/java/org/wamblee/system/core/DefaultProvidedInterface.java
index 165d6ff3c81c1bec8b8bdedb8d807871d0f1b155..b45a19dd1985747b70f6ccfd1034d85bff018456 100644 (file)
--- a/system/general/src/main/java/org/wamblee/system/core/DefaultProvidedInterface.java
+++ b/system/general/src/main/java/org/wamblee/system/core/DefaultProvidedInterface.java
@@ -109,12 +109,12 @@ public class DefaultProvidedInterface implements ProvidedInterface {
 
         Collections.sort(result);
 
-        String value = "";
+        StringBuffer value = new StringBuffer();
 
         for (String str : result) {
-            value += (":" + str);
+            value.append(":" + str);
         }
 
-        return value;
+        return value.toString();
     }
 }