diff --git a/querydsl-core/src/main/java/com/querydsl/core/group/Group.java b/querydsl-core/src/main/java/com/querydsl/core/group/Group.java
index c309be280..4cff1719d 100644
--- a/querydsl-core/src/main/java/com/querydsl/core/group/Group.java
+++ b/querydsl-core/src/main/java/com/querydsl/core/group/Group.java
@@ -13,10 +13,7 @@
  */
 package com.querydsl.core.group;
 
-import java.util.List;
-import java.util.Map;
-import java.util.NoSuchElementException;
-import java.util.Set;
+import java.util.*;
 
 import com.querydsl.core.types.Expression;
 
@@ -67,6 +64,17 @@ public interface Group {
      * @return Set of values in this group
      */
     <T> Set<T> getSet(Expression<T> expr);
+
+    /**
+     * Returns a SortedSet of values in this group.
+     *
+     * @param <T> Value type of Set
+     * @param expr Grouped expression
+     * @throws NoSuchElementException if group is undefined.
+     * @throws ClassCastException if group is of different type (e.g. List)
+     * @return Set of values in this group
+     */
+    <T> SortedSet<T> getSortedSet(Expression<T> expr);
     
     /**
      * Returns a List of values in this group. 
@@ -91,5 +99,18 @@ public interface Group {
      * @return Map of values in this group
      */
     <K, V> Map<K, V> getMap(Expression<K> key, Expression<V> value);
+
+    /**
+     * Returns a SortedMap of values in this group
+     *
+     * @param <K> Key type of result Map
+     * @param <V> Value type of result Map
+     * @param key Key expression
+     * @param value Value expression
+     * @throws NoSuchElementException if group is undefined.
+     * @throws ClassCastException if group is of different type (e.g. List)
+     * @return Map of values in this group
+     */
+    <K, V> SortedMap<K, V> getSortedMap(Expression<K> key, Expression<V> value);
     
 }
\ No newline at end of file
diff --git a/querydsl-core/src/main/java/com/querydsl/core/group/GroupImpl.java b/querydsl-core/src/main/java/com/querydsl/core/group/GroupImpl.java
index 222a5386e..af113ae42 100644
--- a/querydsl-core/src/main/java/com/querydsl/core/group/GroupImpl.java
+++ b/querydsl-core/src/main/java/com/querydsl/core/group/GroupImpl.java
@@ -13,12 +13,7 @@
  */
 package com.querydsl.core.group;
 
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.NoSuchElementException;
-import java.util.Set;
+import java.util.*;
 
 import com.querydsl.core.types.Expression;
 import com.querydsl.core.types.Operation;
@@ -104,6 +99,16 @@ class GroupImpl implements Group {
         throw new NoSuchElementException("GMap(" + key + ", " + value + ")");
     }
 
+    @Override
+    public <K, V> SortedMap<K, V> getSortedMap(Expression<K> key, Expression<V> value) {
+        for (QPair<?, ?> pair : maps) {
+            if (pair.equals(key, value)) {
+                return (SortedMap<K, V>) groupCollectorMap.get(pair).get();
+            }
+        }
+        throw new NoSuchElementException("GMap(" + key + ", " + value + ")");
+    }
+
     @Override
     public <T> T getOne(Expression<T> expr) {
         return this.<T, T>get(expr);
@@ -114,6 +119,11 @@ class GroupImpl implements Group {
         return this.<T, Set<T>>get(expr);
     }
 
+    @Override
+    public <T> SortedSet<T> getSortedSet(Expression<T> expr) {
+        return this.<T, SortedSet<T>>get(expr);
+    }
+
     @Override
     public Object[] toArray() {
         List<Object> arr = new ArrayList<Object>(groupCollectors.size());