Package com.foxinmy.weixin4j.util

Class ReflectionUtil

java.lang.Object

com.foxinmy.weixin4j.util.ReflectionUtil

public class ReflectionUtil
extends Object

Author:

jinyu(foxinmy@gmail.com) , 2012-10-26

Constructor Summary

Constructors

Constructor	Description
ReflectionUtil()

Method Summary

Modifier and Type	Method	Description
static Field	getAccessibleField(Object object, String fieldName)
static Set<Field>	getAllField(Class<?> clazz)
static Class<?>	getFieldGenericType(Object obj, String fieldName)	获取字段的泛型参数类型
static String	getFieldType(Object object, String fieldName)
static Object	getFieldValue(Object object, String fieldName)	获取对象属性值,无视private/protected/getter
static String	getPackageName(Object obj)	获取包包名
static Object	invokeGetterMethod(Object object, String propertyName)	调用Getter方法
static Object	invokeMethod(Object object, String propertyName)	调用方法
static Object	invokeMethod(Object object, String propertyName, Object... args)
static void	invokeSetterMethod(Object object, String propertyName, Object propertyValue)	调用Setter方法
static void	invokeSetterMethod(Object object, String propertyName, Object propertyValue, Class<?> setterMethodClass)	调用Setter方法
static void	setFieldValue(Object object, String fieldName, Object value)	设置对象属性值,无视private/protected/setter

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtil

public ReflectionUtil()

Method Detail

getPackageName

public static String getPackageName(Object obj)

获取包包名

Parameters:

obj -

Returns:

getFieldGenericType

public static Class<?> getFieldGenericType(Object obj,
                                           String fieldName)

获取字段的泛型参数类型

Parameters:

obj -

fieldName -

Returns:

invokeMethod

public static Object invokeMethod(Object object,
                                  String propertyName)

调用方法

Parameters:

object - 对象

propertyName - 属性名称

invokeMethod

public static Object invokeMethod(Object object,
                                  String propertyName,
                                  Object... args)

invokeGetterMethod

public static Object invokeGetterMethod(Object object,
                                        String propertyName)
                                 throws Exception

调用Getter方法

Parameters:

object - 对象

propertyName - 属性名称

Throws:

SecurityException

NoSuchMethodException

InvocationTargetException

IllegalArgumentException

IllegalAccessException

Exception

invokeSetterMethod

public static void invokeSetterMethod(Object object,
                                      String propertyName,
                                      Object propertyValue)

调用Setter方法

Parameters:

object - 对象

propertyName - 属性名称

propertyValue - 属性值

invokeSetterMethod

public static void invokeSetterMethod(Object object,
                                      String propertyName,
                                      Object propertyValue,
                                      Class<?> setterMethodClass)

调用Setter方法

Parameters:

object - 对象

propertyName - 属性名称

propertyValue - 属性值

setterMethodClass - 参数类型

getFieldValue

public static Object getFieldValue(Object object,
                                   String fieldName)

获取对象属性值,无视private/protected/getter

Parameters:

object - 对象

fieldName - 属性名称

setFieldValue

public static void setFieldValue(Object object,
                                 String fieldName,
                                 Object value)

设置对象属性值,无视private/protected/setter

Parameters:

object - 对象

fieldName - 属性名称

getFieldType

public static String getFieldType(Object object,
                                  String fieldName)

getAccessibleField

public static Field getAccessibleField(Object object,
                                       String fieldName)

getAllField

public static Set<Field> getAllField(Class<?> clazz)