public class Listt extends Object
| 构造器和说明 |
|---|
Listt() |
| 限定符和类型 | 方法和说明 |
|---|---|
static <T> List<T> |
head(List<T> list,
int len) |
static boolean |
isEmpty(Collection list) |
static boolean |
isNotEmpty(Collection list) |
static <T> List<T> |
unique(List<T> original) |
public static boolean isEmpty(Collection list)
public static boolean isNotEmpty(Collection list)
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