diff --git a/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/AudioVisual.java b/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/AudioVisual.java
index 95881ed..76cc866 100644
--- a/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/AudioVisual.java
+++ b/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/AudioVisual.java
@@ -68,6 +68,7 @@
         this.type = type;
     }
 
+    @Override
     public void print()
     {
         System.out.println( "AudioVisual:" );
diff --git a/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/Book.java b/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/Book.java
index 949b1d6..851f5a1 100644
--- a/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/Book.java
+++ b/examples/api/catalog/src/main/java/org/apache/commons/digester3/examples/api/catalog/Book.java
@@ -52,6 +52,7 @@
         this.desc = desc;
     }
 
+    @Override
     public void print()
     {
         System.out.println( "Book:" );
diff --git a/examples/api/document-markup/src/main/java/org/apache/commons/digester3/examples/api/documentmarkup/SetTextSegmentRule.java b/examples/api/document-markup/src/main/java/org/apache/commons/digester3/examples/api/documentmarkup/SetTextSegmentRule.java
index 5687f52..7c6b8d0 100644
--- a/examples/api/document-markup/src/main/java/org/apache/commons/digester3/examples/api/documentmarkup/SetTextSegmentRule.java
+++ b/examples/api/document-markup/src/main/java/org/apache/commons/digester3/examples/api/documentmarkup/SetTextSegmentRule.java
@@ -48,6 +48,7 @@
     /**
      * Process the end of this element.
      */
+    @Override
     public void textSegment( String text )
         throws Exception
     {
diff --git a/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CaseTransform.java b/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CaseTransform.java
index 6cd65db..079e89e 100644
--- a/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CaseTransform.java
+++ b/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CaseTransform.java
@@ -44,6 +44,7 @@
         }
     }
 
+    @Override
     public String transform( String s )
     {
         if ( toLower )
diff --git a/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CompoundTransform.java b/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CompoundTransform.java
index 62e10ee..7a16669 100644
--- a/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CompoundTransform.java
+++ b/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/CompoundTransform.java
@@ -42,6 +42,7 @@
         transforms.add( transform );
     }
 
+    @Override
     public String transform( String s )
     {
         for ( Iterator<Transform> i = transforms.iterator(); i.hasNext(); )
diff --git a/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/SubstituteTransform.java b/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/SubstituteTransform.java
index 0dbd280..3a84b54 100644
--- a/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/SubstituteTransform.java
+++ b/examples/plugins/pipeline/src/main/java/org/apache/commons/digester3/examples/plugins/pipeline/SubstituteTransform.java
@@ -47,6 +47,7 @@
         this.to = to;
     }
 
+    @Override
     public String transform( String s )
     {
         StringBuilder buf = new StringBuilder( s );