From 4d33358be2e82c2b8f35e1a0ce241aff7da882bd Mon Sep 17 00:00:00 2001
From: Tibor17 <tibor17@lycos.com>
Date: Fri, 2 Jan 2015 20:01:20 +0100
Subject: [PATCH] [MNG-5702] Final Fields on DefaultMavenExecutionResult.java

---
 .../maven/execution/DefaultMavenExecutionResult.java   | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java b/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java
index b7599d23d4..708328a04d 100644
--- a/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java
+++ b/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java
@@ -38,9 +38,9 @@ public class DefaultMavenExecutionResult
 
     private DependencyResolutionResult dependencyResolutionResult;
 
-    private List<Throwable> exceptions = new CopyOnWriteArrayList<Throwable>();
+    private final List<Throwable> exceptions = new CopyOnWriteArrayList<Throwable>();
 
-    private Map<MavenProject, BuildSummary> buildSummaries =
+    private final Map<MavenProject, BuildSummary> buildSummaries =
         Collections.synchronizedMap( new IdentityHashMap<MavenProject, BuildSummary>() );
 
     public MavenExecutionResult setProject( MavenProject project )
@@ -82,7 +82,7 @@ public class DefaultMavenExecutionResult
 
     public List<Throwable> getExceptions()
     {
-        return exceptions == null ? Collections.<Throwable>emptyList() : exceptions;
+        return exceptions;
     }
 
     public MavenExecutionResult addException( Throwable t )
@@ -104,10 +104,6 @@ public class DefaultMavenExecutionResult
 
     public void addBuildSummary( BuildSummary summary )
     {
-        if ( buildSummaries == null )
-        {
-            buildSummaries = Collections.synchronizedMap( new IdentityHashMap<MavenProject, BuildSummary>() );
-        }
         buildSummaries.put( summary.getProject(), summary );
     }
 }