diff --git a/src/main/java/org/apache/maven/shared/dependency/graph/DependencyGraphBuilder.java b/src/main/java/org/apache/maven/shared/dependency/graph/DependencyGraphBuilder.java
index 7b0cc73..2c9a460 100644
--- a/src/main/java/org/apache/maven/shared/dependency/graph/DependencyGraphBuilder.java
+++ b/src/main/java/org/apache/maven/shared/dependency/graph/DependencyGraphBuilder.java
@@ -38,6 +38,6 @@
      * @return the dependency graph
      * @throws DependencyGraphBuilderException
      */
-    public DependencyNode buildDependencyGraph( MavenProject project, ArtifactFilter filter )
+    DependencyNode buildDependencyGraph( MavenProject project, ArtifactFilter filter )
         throws DependencyGraphBuilderException;
 }
diff --git a/src/main/java/org/apache/maven/shared/dependency/graph/DependencyNode.java b/src/main/java/org/apache/maven/shared/dependency/graph/DependencyNode.java
index bf16f3a..4ae2d7a 100644
--- a/src/main/java/org/apache/maven/shared/dependency/graph/DependencyNode.java
+++ b/src/main/java/org/apache/maven/shared/dependency/graph/DependencyNode.java
@@ -68,8 +68,8 @@
     String getPremanagedScope();
 
     /**
-     * A constraint on versions for a dependency. A constraint can either consist of one or more version ranges or a single
-     * version.
+     * A constraint on versions for a dependency. A constraint can either consist of one or more version ranges or a
+     * single version.
      * 
      * @return The constraint on the dependency.
      */
diff --git a/src/main/java/org/apache/maven/shared/dependency/tree/DependencyTreeBuilder.java b/src/main/java/org/apache/maven/shared/dependency/tree/DependencyTreeBuilder.java
index 81ff2a8..f312b83 100644
--- a/src/main/java/org/apache/maven/shared/dependency/tree/DependencyTreeBuilder.java
+++ b/src/main/java/org/apache/maven/shared/dependency/tree/DependencyTreeBuilder.java
@@ -88,7 +88,8 @@
      * @since 1.1
      */
     DependencyNode buildDependencyTree( MavenProject project, ArtifactRepository repository, ArtifactFactory factory,
-                                        ArtifactMetadataSource metadataSource, ArtifactFilter filter, ArtifactCollector collector )
+                                        ArtifactMetadataSource metadataSource, ArtifactFilter filter,
+                                        ArtifactCollector collector )
         throws DependencyTreeBuilderException;
 
     DependencyNode buildDependencyTree( MavenProject project )