public class StringUtil extends Object
| 构造器和说明 |
|---|
StringUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static String |
firstLowerCase(String str) |
static String |
firstUpperCase(String str) |
static boolean |
isEmpty(Object str) |
static boolean |
isNotEmpty(CharSequence str) |
static String |
simpleClassName(String className) |
public static boolean isNotEmpty(CharSequence str)
public static boolean isEmpty(Object str)
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