cn.ciphermagic.common.util

类 ReflectionUtil

java.lang.Object

cn.ciphermagic.common.util.ReflectionUtil

public class ReflectionUtil
extends Object

构造器概要

构造器

构造器和说明
ReflectionUtil()

方法概要

限定符和类型	方法和说明
static RuntimeException	convertReflectionExceptionToUnchecked(Exception e)
static Field	getAccessibleField(Object obj, String fieldName)
static Method	getAccessibleMethod(Object obj, String methodName, Class<?>... parameterTypes)
static Method	getAccessibleMethodByName(Object obj, String methodName)
static <T> Class<T>	getClassGenricType(Class clazz)
static Class	getClassGenricType(Class clazz, int index)
static Object	getFieldValue(Object obj, String fieldName)
static Object	getFieldValue2(Object obj, String fieldPath)
static Class<?>	getUserClass(Object instance)
static Object	invokeGetter(Object obj, String propertyName)
static Object	invokeMethod(Object obj, String methodName, Class<?>[] parameterTypes, Object[] args)
static Object	invokeMethodByName(Object obj, String methodName, Object[] args)
static void	invokeSetter(Object obj, String propertyName, Object value)
static void	makeAccessible(Field field)
static void	makeAccessible(Method method)
static void	setFieldValue(Object obj, String fieldName, Object value)
static void	setFieldValue2(Object obj, String fieldPath, Object value)

从类继承的方法 java.lang.Object

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

构造器详细资料

ReflectionUtil

public ReflectionUtil()

方法详细资料

invokeGetter

public static Object invokeGetter(Object obj,
                                  String propertyName)

invokeSetter

public static void invokeSetter(Object obj,
                                String propertyName,
                                Object value)

getFieldValue

public static Object getFieldValue(Object obj,
                                   String fieldName)

setFieldValue

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

invokeMethod

public static Object invokeMethod(Object obj,
                                  String methodName,
                                  Class<?>[] parameterTypes,
                                  Object[] args)

invokeMethodByName

public static Object invokeMethodByName(Object obj,
                                        String methodName,
                                        Object[] args)

getAccessibleField

public static Field getAccessibleField(Object obj,
                                       String fieldName)

getAccessibleMethod

public static Method getAccessibleMethod(Object obj,
                                         String methodName,
                                         Class<?>... parameterTypes)

getAccessibleMethodByName

public static Method getAccessibleMethodByName(Object obj,
                                               String methodName)

makeAccessible

public static void makeAccessible(Method method)

makeAccessible

public static void makeAccessible(Field field)

getClassGenricType

public static <T> Class<T> getClassGenricType(Class clazz)

getClassGenricType

public static Class getClassGenricType(Class clazz,
                                       int index)

getUserClass

public static Class<?> getUserClass(Object instance)

convertReflectionExceptionToUnchecked

public static RuntimeException convertReflectionExceptionToUnchecked(Exception e)

setFieldValue2

public static void setFieldValue2(Object obj,
                                  String fieldPath,
                                  Object value)
                           throws NoSuchFieldException,
                                  SecurityException,
                                  IllegalArgumentException,
                                  IllegalAccessException,
                                  InstantiationException

抛出:

NoSuchFieldException

SecurityException

IllegalArgumentException

IllegalAccessException

InstantiationException

getFieldValue2

public static Object getFieldValue2(Object obj,
                                    String fieldPath)
                             throws NoSuchFieldException,
                                    IllegalAccessException

抛出:

NoSuchFieldException

IllegalAccessException