程序包 cn.warpin.core.util

类 ObjectUtil

java.lang.Object

cn.warpin.core.util.ObjectUtil

public class ObjectUtil
extends Object

字段概要

字段

修饰符和类型	字段	说明
private static Map<Integer,Integer>	LOCKS_UPDATE

构造器概要

构造器

构造器	说明
ObjectUtil()

方法概要

修饰符和类型	方法	说明
static String	classFinder(String targetClass)	类查找器
static Object	constructExtendClass(Object parentObject, Class voClass)	此方法是使用父类数据为子类赋值
static Object	constructParallelClass(Object fromObj, Object toObj)	非继承关系类进行赋值 仅适用单层继承
static Object	constructParentClass(Object childObj, Object parentObj)	子类赋值给父类
static org.springframework.util.MultiValueMap<String,String>	convertMap(Map<String,Object> originalMap)	转换map
static void	copyMapPropertiesToClass(Map<String,Object> origin, Object target)
private static String	findClassesInDirectory(File directory, String targetClass, String packageName)
private static String	findClassesInJar(JarFile jarFile, String targetClass)
static Field[]	getAllFields(Class<?> clazz)
static String	getClassTableComment(String className)
private static Field	getDeclaredFieldIncludingSuperclasses(String fieldName, Class<?> clazz)
private static Field	getField(Class<?> clazz, String fieldName)
static String	getFieldComment(String className, String fieldName)
static Object	getLockByPrimaryKey(Integer id)
static Object	getPropertyValue(Object object, String key)	获取属性值
static List<String>	getPropertyValues(Object object, String... keys)	获取需要的字符串类型的属性值
static Map<String,Object>	getVOClassMap(Object entityCondition)	获取查询条件需要的子集和类型
static void	main(String[] args)
private static Object	parseObjectValue(Class<?> type, Object value)	将字符串转换为对应的类型
static void	setPropertyValue(Object object, String key, Object value)
static String	tojson(Object obj)
static List<Map<String,Object>>	toListMap(List<?> list)	将list无效输入：'<'?
static Object	toObject(String jsonStr, Class clazz)
static Map<String,Object>	transBean2Map(Object obj)
static org.springframework.util.MultiValueMap<String,String>	transBean2MultiValueMap(Object obj)
static void	transMap2Bean(LinkedHashMap map, Object obj)	map封装为对象
static List	typedList(List untypedList, Class itemClass, Class listClass)
static void	unLockByPrimaryKey(Integer id)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

LOCKS_UPDATE

private static Map<Integer,Integer> LOCKS_UPDATE

构造器详细资料

ObjectUtil

public ObjectUtil()

方法详细资料

transMap2Bean

public static void transMap2Bean(LinkedHashMap map,
 Object obj)

map封装为对象

参数:

map -

convertMap

public static org.springframework.util.MultiValueMap<String,String> convertMap(Map<String,Object> originalMap)

转换map

参数:

originalMap -

返回:

transBean2MultiValueMap

public static org.springframework.util.MultiValueMap<String,String> transBean2MultiValueMap(Object obj)

transBean2Map

public static Map<String,Object> transBean2Map(Object obj)

constructExtendClass

public static Object constructExtendClass(Object parentObject,
 Class voClass)
                                   throws Exception

此方法是使用父类数据为子类赋值

参数:

parentObject - 父类对象

voClass - 子类的类型

返回:

抛出:

SecurityException

NoSuchMethodException

Exception

constructParentClass

public static Object constructParentClass(Object childObj,
 Object parentObj)
                                   throws Exception

子类赋值给父类

参数:

childObj - 子类

parentObj - 父类类型

返回:

抛出:

SecurityException

NoSuchMethodException

Exception

constructParallelClass

public static Object constructParallelClass(Object fromObj,
 Object toObj)
                                     throws Exception

非继承关系类进行赋值 仅适用单层继承

参数:

fromObj - 数据来源类

toObj - 数据结果类

返回:

抛出:

Exception

getVOClassMap

public static Map<String,Object> getVOClassMap(Object entityCondition)

获取查询条件需要的子集和类型

参数:

entityCondition -

返回:

main

public static void main(String[] args)

copyMapPropertiesToClass

public static void copyMapPropertiesToClass(Map<String,Object> origin,
 Object target)

getAllFields

public static Field[] getAllFields(Class<?> clazz)

getPropertyValue

public static Object getPropertyValue(Object object,
 String key)

获取属性值

参数:

object -

key -

返回:

抛出:

Exception

getPropertyValues

public static List<String> getPropertyValues(Object object,
 String... keys)
                                      throws Exception

获取需要的字符串类型的属性值

参数:

object -

keys -

返回:

抛出:

Exception

toListMap

public static List<Map<String,Object>> toListMap(List<?> list)

将list无效输入：'<'?>转成 List

参数:

list -

返回:

tojson

public static String tojson(Object obj)

toObject

public static Object toObject(String jsonStr,
 Class clazz)

typedList

public static List typedList(List untypedList,
 Class itemClass,
 Class listClass)

getLockByPrimaryKey

public static Object getLockByPrimaryKey(Integer id)

unLockByPrimaryKey

public static void unLockByPrimaryKey(Integer id)

parseObjectValue

private static Object parseObjectValue(Class<?> type,
 Object value)

将字符串转换为对应的类型

参数:

type -

value -

返回:

classFinder

public static String classFinder(String targetClass)

类查找器

参数:

targetClass -

返回:

抛出:

IOException

findClassesInDirectory

private static String findClassesInDirectory(File directory,
 String targetClass,
 String packageName)

findClassesInJar

private static String findClassesInJar(JarFile jarFile,
 String targetClass)
                                throws IOException

抛出:

IOException

getClassTableComment

public static String getClassTableComment(String className)

getFieldComment

public static String getFieldComment(String className,
 String fieldName)

getDeclaredFieldIncludingSuperclasses

private static Field getDeclaredFieldIncludingSuperclasses(String fieldName,
 Class<?> clazz)

setPropertyValue

public static void setPropertyValue(Object object,
 String key,
 Object value)
                             throws Exception

抛出:

Exception

getField

private static Field getField(Class<?> clazz,
 String fieldName)