From dd8e38992c31bb9bdedf3fe3cb76c96ffefb7cb7 Mon Sep 17 00:00:00 2001
From: zhaoguangwei <zhaoguangwei@jd.com>
Date: Wed, 8 May 2019 11:22:01 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8E=BB=E6=8E=89concat=E5=90=88=E5=B9=B6byte[?=
 =?UTF-8?q?]=E6=96=B9=E6=B3=95;?=
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---
 .../main/java/com/jd/blockchain/utils/ArrayUtils.java  | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/source/utils/utils-common/src/main/java/com/jd/blockchain/utils/ArrayUtils.java b/source/utils/utils-common/src/main/java/com/jd/blockchain/utils/ArrayUtils.java
index bb04964e..c787a014 100644
--- a/source/utils/utils-common/src/main/java/com/jd/blockchain/utils/ArrayUtils.java
+++ b/source/utils/utils-common/src/main/java/com/jd/blockchain/utils/ArrayUtils.java
@@ -1,14 +1,7 @@
 package com.jd.blockchain.utils;
 
 import java.lang.reflect.Array;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeSet;
+import java.util.*;
 
 /**
  * @author haiq
@@ -83,5 +76,4 @@ public abstract class ArrayUtils {
 		}
 		return new ReadonlyArrayListWrapper<T>(array, fromIndex, toIndex);
 	}
-
 }