1 files changed, 3 insertions, 17 deletions
diff --git a/base/src/main/java/bjc/utils/funcutils/ListUtils.java b/base/src/main/java/bjc/utils/funcutils/ListUtils.java
index 8631102..47141c2 100644
--- a/base/src/main/java/bjc/utils/funcutils/ListUtils.java
+++ b/base/src/main/java/bjc/utils/funcutils/ListUtils.java
@@ -1,9 +1,6 @@
 package bjc.utils.funcutils;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.*;
 import java.util.function.*;
 
 import bjc.funcdata.FunctionalList;
@@ -291,19 +288,8 @@ public class ListUtils {
 			T elm1 = list.get(0);
 			T elm2 = list.get(1);
 
-			List<T> currPerm = new ArrayList<>(2);
-
-			currPerm.add(elm1);
-			currPerm.add(elm2);
-
-			permutes.add(currPerm);
-
-			currPerm = new ArrayList<>(2);
-
-			currPerm.add(elm2);
-			currPerm.add(elm1);
-
-			permutes.add(currPerm);
+			permutes.add(Arrays.asList(elm1, elm2));
+			permutes.add(Arrays.asList(elm2, elm1));
 
 			return permutes;
 		}