fixed errors reported by Checkstyle

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1803476 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/shared/utils/cli/StreamFeeder.java b/src/main/java/org/apache/maven/shared/utils/cli/StreamFeeder.java
index 2d32e2d..26e9de3 100644
--- a/src/main/java/org/apache/maven/shared/utils/cli/StreamFeeder.java
+++ b/src/main/java/org/apache/maven/shared/utils/cli/StreamFeeder.java
@@ -46,7 +46,7 @@
      * @param input Stream to read from
      * @param output Stream to write to
      */
-    public StreamFeeder( InputStream input, OutputStream output )
+    StreamFeeder( InputStream input, OutputStream output )
     {
         super();
         this.input = new AtomicReference<InputStream>( input );
diff --git a/src/main/java/org/apache/maven/shared/utils/introspection/IntrospectionException.java b/src/main/java/org/apache/maven/shared/utils/introspection/IntrospectionException.java
index 56200a4..924137c 100644
--- a/src/main/java/org/apache/maven/shared/utils/introspection/IntrospectionException.java
+++ b/src/main/java/org/apache/maven/shared/utils/introspection/IntrospectionException.java
@@ -28,12 +28,12 @@
      */
     private static final long serialVersionUID = -6090771282553728784L;
 
-    public IntrospectionException( String message )
+    IntrospectionException( String message )
     {
         super( message );
     }
 
-    public IntrospectionException( Throwable cause )
+    IntrospectionException( Throwable cause )
     {
         super( cause );
     }
diff --git a/src/main/java/org/apache/maven/shared/utils/introspection/ReflectionValueExtractor.java b/src/main/java/org/apache/maven/shared/utils/introspection/ReflectionValueExtractor.java
index 3cf3a48..014f10c 100644
--- a/src/main/java/org/apache/maven/shared/utils/introspection/ReflectionValueExtractor.java
+++ b/src/main/java/org/apache/maven/shared/utils/introspection/ReflectionValueExtractor.java
@@ -76,7 +76,7 @@
 
         int idx;
 
-        public Tokenizer( String expression )
+        Tokenizer( String expression )
         {
             this.expression = expression;
         }
diff --git a/src/main/java/org/apache/maven/shared/utils/io/DirectoryWalker.java b/src/main/java/org/apache/maven/shared/utils/io/DirectoryWalker.java
index 33d214c..3713fe2 100644
--- a/src/main/java/org/apache/maven/shared/utils/io/DirectoryWalker.java
+++ b/src/main/java/org/apache/maven/shared/utils/io/DirectoryWalker.java
@@ -67,7 +67,7 @@
          * @param d the directory to track
          * @param length the length of entries in the directory.
          */
-        public DirStackEntry( File d, int length )
+        DirStackEntry( File d, int length )
         {
             dir = d;
             count = length;
@@ -125,7 +125,7 @@
 
     private final List<DirectoryWalkListener> listeners;
 
-    public DirectoryWalker()
+    DirectoryWalker()
     {
         this.includes = new ArrayList<String>();
         this.excludes = new ArrayList<String>();
diff --git a/src/main/java/org/apache/maven/shared/utils/io/ScanConductor.java b/src/main/java/org/apache/maven/shared/utils/io/ScanConductor.java
index 61d7462..bd19067 100644
--- a/src/main/java/org/apache/maven/shared/utils/io/ScanConductor.java
+++ b/src/main/java/org/apache/maven/shared/utils/io/ScanConductor.java
@@ -39,7 +39,7 @@
     /**
      * 
      */
-    public enum ScanAction
+    enum ScanAction
     {
         /**
          * Abort the whole scanning process. The current file will not
diff --git a/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java b/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
index f35cf12..c4cb3b7 100644
--- a/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
+++ b/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
@@ -45,7 +45,7 @@
     /**
      * Ensure no instances of Reflector are created...this is a utility.
      */
-    public Reflector()
+    Reflector()
     {
     }
 
diff --git a/src/main/java/org/apache/maven/shared/utils/reflection/ReflectorException.java b/src/main/java/org/apache/maven/shared/utils/reflection/ReflectorException.java
index 5910662..76fa214 100644
--- a/src/main/java/org/apache/maven/shared/utils/reflection/ReflectorException.java
+++ b/src/main/java/org/apache/maven/shared/utils/reflection/ReflectorException.java
@@ -32,7 +32,7 @@
     /**
      * Create a new ReflectorException.
      */
-    public ReflectorException()
+    ReflectorException()
     {
     }
 
@@ -41,7 +41,7 @@
      *
      * @param msg The message.
      */
-    public ReflectorException( String msg )
+    ReflectorException( String msg )
     {
         super( msg );
     }
@@ -51,7 +51,7 @@
      *
      * @param root The root cause.
      */
-    public ReflectorException( Throwable root )
+    ReflectorException( Throwable root )
     {
         super( root );
     }
@@ -63,7 +63,7 @@
      * @param msg  The message.
      * @param root The root cause.
      */
-    public ReflectorException( String msg, Throwable root )
+    ReflectorException( String msg, Throwable root )
     {
         super( msg, root );
     }
diff --git a/src/main/java/org/apache/maven/shared/utils/xml/XmlStreamReaderException.java b/src/main/java/org/apache/maven/shared/utils/xml/XmlStreamReaderException.java
index f1fbb1a..eeabae5 100644
--- a/src/main/java/org/apache/maven/shared/utils/xml/XmlStreamReaderException.java
+++ b/src/main/java/org/apache/maven/shared/utils/xml/XmlStreamReaderException.java
@@ -54,7 +54,7 @@
      * @param xmlEnc      XML prolog encoding.
      * @param is          the unconsumed InputStream.
      */
-    public XmlStreamReaderException( String msg, String bomEnc, String xmlGuessEnc, String xmlEnc, InputStream is )
+    XmlStreamReaderException( String msg, String bomEnc, String xmlGuessEnc, String xmlEnc, InputStream is )
     {
         super( msg, bomEnc, xmlGuessEnc, xmlEnc, is );
     }
@@ -73,7 +73,7 @@
      * @param xmlEnc      XML prolog encoding.
      * @param is          the unconsumed InputStream.
      */
-    public XmlStreamReaderException( String msg, String ctMime, String ctEnc, String bomEnc, String xmlGuessEnc,
+    XmlStreamReaderException( String msg, String ctMime, String ctEnc, String bomEnc, String xmlGuessEnc,
                                      String xmlEnc, InputStream is )
     {
         super( msg, ctMime, ctEnc, bomEnc, xmlGuessEnc, xmlEnc, is );