fixed compile error

This commit is contained in:
wenshao
2012-08-17 10:24:01 +08:00
parent 22ac97180c
commit 5c0c686a27
2 changed files with 8 additions and 2 deletions
@@ -46,8 +46,6 @@ import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.sql.DataSource;
import org.h2.util.StringUtils;
import com.alibaba.druid.filter.Filter;
import com.alibaba.druid.filter.FilterChainImpl;
import com.alibaba.druid.filter.FilterManager;
@@ -65,6 +63,7 @@ import com.alibaba.druid.util.DruidPasswordCallback;
import com.alibaba.druid.util.Histogram;
import com.alibaba.druid.util.IOUtils;
import com.alibaba.druid.util.JdbcUtils;
import com.alibaba.druid.util.StringUtils;
/**
* @author wenshao<szujobs@hotmail.com>
@@ -183,4 +183,11 @@ public class StringUtils {
public static void main(String args[]) {
System.out.println(JSON.toJSONString(getParameters("test?t=1&f=").get("t")));
}
public static boolean equals(String a, String b) {
if (a == null) {
return b == null;
}
return a.equals(b);
}
}