public class MapUtils extends Object
| 构造器和说明 |
|---|
MapUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
isEmptyOrNull(Map map)
判断Map是否为空
|
static void |
printMap(Map<?,?> map)
将Map对象按key:value格式打印到控制台 <功能详细描述>
|
static Object |
toBean(Class<?> type,
Map<String,? extends Object> map)
Map to Bean <功能简述> <功能详细描述>
|
static Map<String,Object> |
toMap(Object bean)
Bean转换为map
|
public static boolean isEmptyOrNull(Map map)
map - 待检测mappublic static final Object toBean(Class<?> type, Map<String,? extends Object> map) throws IntrospectionException, IllegalAccessException, InstantiationException, InvocationTargetException
type - map - IntrospectionExceptionIllegalAccessExceptionInstantiationExceptionInvocationTargetException - [参数说明]throws - [异常类型] [异常说明][类、类#方法、类#成员]public static final Map<String,Object> toMap(Object bean) throws IntrospectionException, IllegalAccessException, InvocationTargetException
bean - 待转换的beanIntrospectionException - 异常IllegalAccessException - 异常InvocationTargetException - 异常public static void printMap(Map<?,?> map)
map - mapCopyright © 2021. All rights reserved.