remove warnnings

This commit is contained in:
wenshao
2012-08-26 13:01:19 +08:00
parent e4e6aaf29c
commit e662f3f109
@@ -15,12 +15,8 @@
*/
package com.alibaba.druid.util;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import com.alibaba.druid.support.logging.Log;
import com.alibaba.druid.support.logging.LogFactory;