(camel) 01/05: (chores) camel-core: removed empty string concatenations

[orpiske]

This is an automated email from the ASF dual-hosted git repository.

orpiske pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git

commit 52ed53ddf1ea214dd9f6261ed8a1074f77073b16
Author: Otavio Rodolfo Piske <angusyo...@gmail.com>
AuthorDate: Wed Apr 10 11:13:00 2024 +0200

    (chores) camel-core: removed empty string concatenations
---
 .../test/java/org/apache/camel/component/bean/BeanConcurrentTest.java   | 2 +-
 .../org/apache/camel/component/bean/BeanExpressionConcurrentTest.java   | 2 +-
 .../camel/component/file/FileProducerMoveExistingStrategyTest.java      | 2 +-
 .../component/file/stress/FileAsyncStressFileDropperManualTest.java     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git 
a/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanConcurrentTest.java
 
b/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanConcurrentTest.java
index 185829bd906..c019415960e 100644
--- 
a/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanConcurrentTest.java
+++ 
b/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanConcurrentTest.java
@@ -56,7 +56,7 @@ public class BeanConcurrentTest extends ContextTestSupport {
         assertEquals(1000, list.size());
         for (int i = 1; i < 1000; i++) {
             int num = 1000 + i;
-            String s = "" + num + " " + num;
+            String s = num + " " + num;
             assertEquals(s, list.get(i));
         }
     }
diff --git 
a/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExpressionConcurrentTest.java
 
b/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExpressionConcurrentTest.java
index 6d8f52f9918..a1ea6192ac3 100644
--- 
a/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExpressionConcurrentTest.java
+++ 
b/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExpressionConcurrentTest.java
@@ -56,7 +56,7 @@ public class BeanExpressionConcurrentTest extends 
ContextTestSupport {
         assertEquals(1000, list.size());
         for (int i = 1; i < 1000; i++) {
             int num = 1000 + i;
-            String s = "" + num + " " + num;
+            String s = num + " " + num;
             assertEquals(s, list.get(i));
         }
     }
diff --git 
a/core/camel-core/src/test/java/org/apache/camel/component/file/FileProducerMoveExistingStrategyTest.java
 
b/core/camel-core/src/test/java/org/apache/camel/component/file/FileProducerMoveExistingStrategyTest.java
index 72eb2caa0e7..b4c4dd31714 100644
--- 
a/core/camel-core/src/test/java/org/apache/camel/component/file/FileProducerMoveExistingStrategyTest.java
+++ 
b/core/camel-core/src/test/java/org/apache/camel/component/file/FileProducerMoveExistingStrategyTest.java
@@ -85,7 +85,7 @@ public class FileProducerMoveExistingStrategyTest extends 
ContextTestSupport {
 
             String to = endpoint.getMoveExisting().evaluate(dummy, 
String.class);
             counter++;
-            String fileNameWithoutExtension = to.substring(0, 
to.lastIndexOf('.')) + "" + counter;
+            String fileNameWithoutExtension = to.substring(0, 
to.lastIndexOf('.')) + counter;
             to = fileNameWithoutExtension + to.substring(to.lastIndexOf('.'), 
to.length());
             // we must normalize it (to avoid having both \ and / in the name
             // which confuses java.io.File)
diff --git 
a/core/camel-core/src/test/java/org/apache/camel/component/file/stress/FileAsyncStressFileDropperManualTest.java
 
b/core/camel-core/src/test/java/org/apache/camel/component/file/stress/FileAsyncStressFileDropperManualTest.java
index 656f20912ac..5b33889c9f3 100644
--- 
a/core/camel-core/src/test/java/org/apache/camel/component/file/stress/FileAsyncStressFileDropperManualTest.java
+++ 
b/core/camel-core/src/test/java/org/apache/camel/component/file/stress/FileAsyncStressFileDropperManualTest.java
@@ -32,7 +32,7 @@ public class FileAsyncStressFileDropperManualTest extends 
ContextTestSupport {
     private static int counter;
 
     public static String getFilename() {
-        return "" + counter++ + ".txt";
+        return counter++ + ".txt";
     }
 
     @Test