public class NullUtil extends Object
| 构造器和说明 |
|---|
NullUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
isNotNull(Object param)
判断对象是否不为空或String是否不为empty
|
static boolean |
isNotNullAll(Object... params)
判断提供的对象是否全部都不为空或String全部都不为empty
|
static boolean |
isNull(Object param)
判断对象是否为空或String是否为empty
|
static boolean |
isNullAll(Object... params)
判断提供的对象是否全部为空或String全部是否为empty
|
public static boolean isNull(Object param)
param - 源对象public static boolean isNullAll(Object... params)
params - 源对象数组public static boolean isNotNull(Object param)
param - 源对象public static boolean isNotNullAll(Object... params)
params - 源对象数组Copyright © 2018. All rights reserved.