#196 - Add support for using java.net.InetAddress in entity beans

src/main/java/com/avaje/ebeaninternal/server/type/ScalarTypeInetAddress.java

@@ -13,6 +13,11 @@ public class ScalarTypeInetAddress extends ScalarTypeBaseVarchar<InetAddress> {
     super(InetAddress.class);
   }
 
+  @Override
+  public int getLength() {
+    return 50;
+  }
+
   @Override
   public InetAddress convertFromDbString(String dbValue) {
     try {