Fix some quality flaws

3 files changed, 1 insertions, 18 deletions

diff --git a/sonar-runner-impl/src/main/java/org/sonar/runner/impl/IsolatedClassloader.java b/sonar-runner-impl/src/main/java/org/sonar/runner/impl/IsolatedClassloader.java
index 68f390d..954b341 100644
--- a/sonar-runner-impl/src/main/java/org/sonar/runner/impl/IsolatedClassloader.java
+++ b/sonar-runner-impl/src/main/java/org/sonar/runner/impl/IsolatedClassloader.java
@@ -54,22 +54,6 @@ class IsolatedClassloader extends URLClassLoader {
   }
 
   /**
-   * {@inheritDoc} Visibility of a method has been relaxed to public.
-   */
-  @Override
-  public void addURL(URL url) {
-    super.addURL(url);
-  }
-
-  /**
-   * {@inheritDoc} Visibility of a method has been relaxed to public.
-   */
-  @Override
-  public Class<?> findClass(String name) throws ClassNotFoundException {
-    return super.findClass(name);
-  }
-
-  /**
    * @return true, if class can be loaded from parent ClassLoader
    */
   boolean canLoadFromParent(String name) {
diff --git a/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars30.java b/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars30.java
index 274bbd7..f4d9848 100644
--- a/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars30.java
+++ b/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars30.java
@@ -20,7 +20,6 @@
 package org.sonar.runner.impl;
 
 import java.io.File;
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
diff --git a/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars35.java b/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars35.java
index ff3bbdc..0c03a4f 100644
--- a/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars35.java
+++ b/sonar-runner-impl/src/main/java/org/sonar/runner/impl/Jars35.java
@@ -70,7 +70,7 @@ class Jars35 {
         if (!"".equals(line)) {
           String[] libAndHash = line.split("\\|");
           String filename = libAndHash[0];
-          String hash = libAndHash.length > 0 ? libAndHash[1] : null;
+          String hash = libAndHash.length > 0 ? libAndHash[1] : "";
           files.add(fileCache.get(filename, hash, batchFileDownloader));
         }
       }