Remove "public" to follow our convention

Change-Id: Ic5fa8744cbcb4c704780c8467ae0f31fce3327ce
diff --git a/utils/misc/src/main/java/org/onlab/graph/GraphPathSearch.java b/utils/misc/src/main/java/org/onlab/graph/GraphPathSearch.java
index 72ef91c..caebce4 100644
--- a/utils/misc/src/main/java/org/onlab/graph/GraphPathSearch.java
+++ b/utils/misc/src/main/java/org/onlab/graph/GraphPathSearch.java
@@ -26,26 +26,26 @@
  */
 public interface GraphPathSearch<V extends Vertex, E extends Edge<V>> {
 
-    public static int ALL_PATHS = -1;
+    static int ALL_PATHS = -1;
 
     /**
      * Abstraction of a path search result.
      */
-    public interface Result<V extends Vertex, E extends Edge<V>> {
+    interface Result<V extends Vertex, E extends Edge<V>> {
 
         /**
          * Returns the search source.
          *
          * @return search source
          */
-        public V src();
+        V src();
 
         /**
          * Returns the search destination, if was was given.
          *
          * @return optional search destination
          */
-        public V dst();
+        V dst();
 
         /**
          * Returns the set of paths produced as a result of the graph search.
@@ -59,14 +59,14 @@
          *
          * @return map of vertex to its parent edge bindings
          */
-        public Map<V, Set<E>> parents();
+        Map<V, Set<E>> parents();
 
         /**
          * Return a bindings of each vertex to its cost in the path.
          *
          * @return map of vertex to path cost bindings
          */
-        public Map<V, Double> costs();
+        Map<V, Double> costs();
     }
 
     /**
diff --git a/utils/misc/src/main/java/org/onlab/graph/GraphSearch.java b/utils/misc/src/main/java/org/onlab/graph/GraphSearch.java
index b5eca37..ca369a7 100644
--- a/utils/misc/src/main/java/org/onlab/graph/GraphSearch.java
+++ b/utils/misc/src/main/java/org/onlab/graph/GraphSearch.java
@@ -26,7 +26,7 @@
     /**
      * Notion of a graph search result.
      */
-    public interface Result<V extends Vertex, E extends Edge<V>> {
+    interface Result<V extends Vertex, E extends Edge<V>> {
     }
 
     /**
diff --git a/utils/misc/src/main/java/org/onlab/packet/IPacket.java b/utils/misc/src/main/java/org/onlab/packet/IPacket.java
index 6e2f2a0..ac6ae60 100644
--- a/utils/misc/src/main/java/org/onlab/packet/IPacket.java
+++ b/utils/misc/src/main/java/org/onlab/packet/IPacket.java
@@ -26,32 +26,32 @@
      *
      * @return the payload
      */
-    public IPacket getPayload();
+    IPacket getPayload();
 
     /**
      *
      * @param packet new payload
      * @return self
      */
-    public IPacket setPayload(IPacket packet);
+    IPacket setPayload(IPacket packet);
 
     /**
      *
      * @return parent packet
      */
-    public IPacket getParent();
+    IPacket getParent();
 
     /**
      *
      * @param packet new parent
      * @return self
      */
-    public IPacket setParent(IPacket packet);
+    IPacket setParent(IPacket packet);
 
     /**
      * Reset any checksums as needed, and call resetChecksum on all parents.
      */
-    public void resetChecksum();
+    void resetChecksum();
 
     /**
      * Sets all payloads parent packet if applicable, then serializes this
@@ -59,7 +59,7 @@
      *
      * @return a byte[] containing this packet and payloads
      */
-    public byte[] serialize();
+    byte[] serialize();
 
     /**
      * Deserializes this packet layer and all possible payloads.
@@ -71,12 +71,12 @@
      *            length of the data to deserialize
      * @return the deserialized data
      */
-    public IPacket deserialize(byte[] data, int offset, int length);
+    IPacket deserialize(byte[] data, int offset, int length);
 
     /**
      * Clone this packet and its payload packet but not its parent.
      *
      * @return the clone
      */
-    public Object clone();
+    Object clone();
 }
diff --git a/utils/misc/src/main/java/org/onlab/packet/ipv6/IExtensionHeader.java b/utils/misc/src/main/java/org/onlab/packet/ipv6/IExtensionHeader.java
index bbe5b7c..252f1a3 100644
--- a/utils/misc/src/main/java/org/onlab/packet/ipv6/IExtensionHeader.java
+++ b/utils/misc/src/main/java/org/onlab/packet/ipv6/IExtensionHeader.java
@@ -25,7 +25,7 @@
      *
      * @return next header
      */
-    public byte getNextHeader();
+    byte getNextHeader();
 
     /**
      * Sets the type of next header.
@@ -33,5 +33,5 @@
      * @param nextHeader the next header to set
      * @return this
      */
-    public IExtensionHeader setNextHeader(final byte nextHeader);
+    IExtensionHeader setNextHeader(final byte nextHeader);
 }