org.quickjava.orm.utils

类 ReflectUtil

java.lang.Object

org.quickjava.orm.utils.ReflectUtil

public class ReflectUtil
extends Object

构造器概要

构造器

构造器和说明
ReflectUtil()

方法概要

限定符和类型	方法和说明
static Field	findField(Class<?> clazz, String name)
static Field	findField(Object o, String name)
static Field	findFieldOnly(Class<?> clazz, String name)
static Field[]	findFields(Class<?> clazz)
static Field[]	findFields(Object o)
static Method	findMethod(Object obj, String name, Class<?>... argsClasses)
static Method	findMethod(Object obj, String name, Object... args)
static <T> T	getFieldValue(Class<?> clazz, Object o, String fieldName)
static Object	getFieldValue(Object o, Field field)
static <T> T	getFieldValue(Object o, String fieldName) 直接读取属性值，不走getter
static Method[]	getMethods(Class<?> clazz)
static Method[]	getMethods(Object obj)
static boolean	hasField(Class<?> clazz, String fieldName)
static <T> T	invoke(Object obj, String methodName, Object... args)
static <T> T	invoke(String str, Object... args)
static void	setFieldValue(Object obj, Field field, Object value)
static void	setFieldValue(Object obj, String fieldName, Object value) 设置属性值，默认走setter，没有则直接设置
static void	setFieldValueDirect(Class<?> clazz, Object obj, String fieldName, Object value)
static void	setFieldValueDirect(Object obj, String fieldName, Object value)
static Object	valueConv(Class<?> retClazz, 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

ReflectUtil

public ReflectUtil()

方法详细资料

getFieldValue

public static <T> T getFieldValue(Object o,
                                  String fieldName)

直接读取属性值，不走getter

类型参数:

T - T

参数:

o - object

fieldName - fieldName

返回:

ret

getFieldValue

public static <T> T getFieldValue(Class<?> clazz,
                                  Object o,
                                  String fieldName)

getFieldValue

public static Object getFieldValue(Object o,
                                   Field field)

findFields

public static Field[] findFields(Object o)

findFields

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

findField

public static Field findField(Object o,
                              String name)

findField

public static Field findField(Class<?> clazz,
                              String name)

findFieldOnly

public static Field findFieldOnly(Class<?> clazz,
                                  String name)

setFieldValue

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

设置属性值，默认走setter，没有则直接设置

参数:

obj - 对象

fieldName - 属性名

value - 属性值

hasField

public static boolean hasField(Class<?> clazz,
                               String fieldName)

setFieldValueDirect

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

setFieldValueDirect

public static void setFieldValueDirect(Class<?> clazz,
                                       Object obj,
                                       String fieldName,
                                       Object value)

setFieldValue

public static void setFieldValue(Object obj,
                                 Field field,
                                 Object value)

getMethods

public static Method[] getMethods(Object obj)

getMethods

public static Method[] getMethods(Class<?> clazz)

findMethod

public static Method findMethod(Object obj,
                                String name,
                                Object... args)

findMethod

public static Method findMethod(Object obj,
                                String name,
                                Class<?>... argsClasses)

invoke

public static <T> T invoke(Object obj,
                           String methodName,
                           Object... args)

invoke

public static <T> T invoke(String str,
                           Object... args)

valueConv

public static Object valueConv(Class<?> retClazz,
                               Object value)