public class Utils extends Object
| 构造器和说明 |
|---|
Utils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static String |
asHHmmOffset(TimeZone timeZone) |
static void |
closeCloseables(Reader... readers) |
static boolean |
isNullOrEmpty(String str) |
static String |
join(List<?> list,
String delim) |
static <T> T |
or(T arg1,
T arg2) |
static String |
readToString(Reader reader) |
public static void closeCloseables(Reader... readers)
public static <T> T or(T arg1,
T arg2)
public static boolean isNullOrEmpty(String str)
public static String readToString(Reader reader) throws IOException
IOExceptionCopyright © 2020. All rights reserved.