diff --git a/src/metamgr.rs b/src/metamgr.rs
index 1215c09..11dbfe2 100644
--- a/src/metamgr.rs
+++ b/src/metamgr.rs
@@ -31,12 +31,23 @@ impl<T> MetaMgr<T> {
 
     }
 
+    pub fn get_metalist(&mut self, idx: i32) -> Option<&Vec::<Rc::<T>>> {
+        if idx >= 0 && idx as usize <= self.meta_classes.len() {
+            return Some(&self.meta_classes[idx as usize].wrap_list);
+        }
+        return None;
+    }
+
     pub fn get_byid(&mut self, idx: i32, id: i64) -> Option<&Rc<T>> {
         return self.internal_get_byid(idx as usize, id);
     }
 
+    pub fn get_byname(&mut self, idx: i32, name: String) -> Option<&Rc<T>> {
+        return self.internal_get_byname(idx as usize, name);
+    }
+
     pub fn internal_get_byid(&mut self, idx: usize, id: i64) -> Option<&Rc<T>> {
-        if idx >= 0 && idx <= self.meta_classes.len() {
+        if idx <= self.meta_classes.len() {
             match self.meta_classes[idx].wrap_id_hash.get(&id) {
                 Some(v) => {
                     return Some(v);
@@ -49,4 +60,18 @@ impl<T> MetaMgr<T> {
         return None;
     }
 
+    pub fn internal_get_byname(&mut self, idx: usize, name: String) -> Option<&Rc<T>> {
+        if idx <= self.meta_classes.len() {
+            match self.meta_classes[idx].wrap_name_hash.get(&name) {
+                Some(v) => {
+                    return Some(v);
+                }
+                None => {
+
+                }
+            }
+        }
+        return None;
+    }
+
 }