From d10351e60b3f786a16abe58d916220bb29c0421f Mon Sep 17 00:00:00 2001
From: Jean-Noel Rouvignac <jean-noel.rouvignac@forgerock.com>
Date: Tue, 25 Aug 2015 13:11:18 +0000
Subject: [PATCH] Use Collection.contains()

---
 opendj-server-legacy/src/main/java/org/opends/server/tools/RebuildIndex.java     |   16 +++++-----------
 opendj-server-legacy/src/main/java/org/opends/server/tools/BackendToolUtils.java |   13 ++++---------
 2 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/opendj-server-legacy/src/main/java/org/opends/server/tools/BackendToolUtils.java b/opendj-server-legacy/src/main/java/org/opends/server/tools/BackendToolUtils.java
index 9650ef2..dc4e151 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/tools/BackendToolUtils.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/tools/BackendToolUtils.java
@@ -26,7 +26,6 @@
  */
 package org.opends.server.tools;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import org.forgerock.i18n.slf4j.LocalizedLogger;
@@ -47,12 +46,9 @@
 import static org.opends.server.config.ConfigConstants.*;
 import static org.opends.server.util.StaticUtils.*;
 
-/**
- * This class provides utility functions for all JE related client tools.
- */
+/** This class provides utility functions for all JE related client tools. */
 public class BackendToolUtils
 {
-
   private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
 
   private static final int ERROR = 1;
@@ -74,8 +70,8 @@
    * @return 0 if everything went fine. 1 if an error occurred.
    */
   @SuppressWarnings({ "unchecked", "rawtypes" })
-  public static int getBackends(final ArrayList<Backend> backendList, final ArrayList<BackendCfg> entryList,
-      final ArrayList<List<DN>> dnList)
+  public static int getBackends(final List<? super Backend<?>> backendList, final List<BackendCfg> entryList,
+      final List<List<DN>> dnList)
   {
     try
     {
@@ -98,7 +94,7 @@
         final BackendCfg cfg;
         try
         {
-          backend = (Backend) backendClass.newInstance();
+          backend = (Backend<?>) backendClass.newInstance();
           backend.setBackendID(backendID);
           cfg = root.getBackend(backendID);
           backend.configureBackend(cfg, DirectoryServer.getInstance().getServerContext());
@@ -235,5 +231,4 @@
       throw e;
     }
   }
-
 }
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/tools/RebuildIndex.java b/opendj-server-legacy/src/main/java/org/opends/server/tools/RebuildIndex.java
index f50c9fd..b2d05e6 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/tools/RebuildIndex.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/tools/RebuildIndex.java
@@ -603,30 +603,24 @@
    */
   private Backend<?> retrieveBackend(final DN selectedDN) throws ConfigException, Exception
   {
-    Backend<?> backend = null;
-
     final ArrayList<Backend> backendList = new ArrayList<>();
     final ArrayList<BackendCfg> entryList = new ArrayList<>();
     final ArrayList<List<DN>> dnList = new ArrayList<>();
     BackendToolUtils.getBackends(backendList, entryList, dnList);
 
+    Backend<?> backend = null;
     final int numBackends = backendList.size();
     for (int i = 0; i < numBackends; i++)
     {
       final Backend<?> b = backendList.get(i);
       final List<DN> baseDNs = dnList.get(i);
-
-      for (final DN baseDN : baseDNs)
+      if (baseDNs.contains(selectedDN))
       {
-        if (baseDN.equals(selectedDN))
+        if (backend != null)
         {
-          if (backend != null)
-          {
-            throw new ConfigException(ERR_MULTIPLE_BACKENDS_FOR_BASE.get(baseDNString.getValue()));
-          }
-          backend = b;
-          break;
+          throw new ConfigException(ERR_MULTIPLE_BACKENDS_FOR_BASE.get(baseDNString.getValue()));
         }
+        backend = b;
       }
     }
 

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