public class StringUtil extends Object
| 构造器和说明 |
|---|
StringUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
isEmpty(String str) |
static List<String> |
sperate(String str,
String regex) |
static String |
toString(Object obj) |
static String |
trim(String str,
String prefix,
String suffix) |
static String |
trimPrefix(String str,
String prefix) |
static String |
trimSuffix(String str,
String suffix) |
public static boolean isEmpty(String str)
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