public class CollectionUtils
extends java.lang.Object
| 构造器和说明 |
|---|
CollectionUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
isEmpty(java.util.Collection<?> coll)
Is empty boolean.
|
static boolean |
isNotEmpty(java.util.Collection<?> coll)
Is not empty boolean.
|
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