diff --git a/src/com/wentch/redkale/convert/Factory.java b/src/com/wentch/redkale/convert/Factory.java
index ef6672074..9690365d6 100644
--- a/src/com/wentch/redkale/convert/Factory.java
+++ b/src/com/wentch/redkale/convert/Factory.java
@@ -181,8 +181,10 @@ public abstract class Factory<R extends Reader, W extends Writer> {
         skipIgnores.add(type);
     }
 
-    public final boolean register(final Class type, String column, boolean ignore) {
-        return register(type, column, new ConvertColumnEntry(column, ignore));
+    public final void register(final Class type, boolean ignore, String... columns) {
+        for (String column : columns) {
+            register(type, column, new ConvertColumnEntry(column, ignore));
+        }
     }
 
     public final boolean register(final Class type, String column, ConvertColumnEntry entry) {