| Constructor and Description |
|---|
ArrayUtil() |
| Modifier and Type | Method and Description |
|---|---|
static <T> T[] |
emptyDefault(T[] objects,
T[] defaultArr)
如果数组是空,则返回默认值
|
static boolean |
isArray(Object object)
* 判断一个对象是否是数组类型(Java基本型别的数组)
|
static boolean |
isEmpty(Object[] objects)
* 判断一个对象数组是否为空
|
static boolean |
isNotEmpty(Object[] objects)
* 判断一个对象数组是否非空
|
static String[] |
strToArrAy(String str,
String sep)
字符串转数组
|
public ArrayUtil()
public static boolean isEmpty(Object[] objects)
objects - 要判断的对象数组
* @return true:为空 false:非空public static boolean isNotEmpty(Object[] objects)
objects - 要判断的对象数组public static <T> T[] emptyDefault(T[] objects, T[] defaultArr)
objects - 数组defaultArr - 默认值public static boolean isArray(Object object)
object - 对象public static String[] strToArrAy(String str, String sep)
str - 字符串sep - 分隔符Copyright © 2024. All rights reserved.