com.firefly.utils

类 ReflectUtils

java.lang.Object

com.firefly.utils.ReflectUtils

public abstract class ReflectUtils
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ReflectUtils.ArrayProxy
static interface	ReflectUtils.BeanFieldFilter
static interface	ReflectUtils.BeanMethodFilter
static interface	ReflectUtils.FieldProxy
static interface	ReflectUtils.MethodProxy
static interface	ReflectUtils.ProxyFactory

字段概要

字段

限定符和类型	字段和说明
static ReflectUtils.ProxyFactory	defaultArrayProxy
static ReflectUtils.ProxyFactory	defaultFieldProxy
static ReflectUtils.ProxyFactory	defaultMethodProxy

构造器概要

构造器

构造器和说明
ReflectUtils()

方法概要

限定符和类型	方法和说明
static Object	arrayGet(Object array, int index)
static void	arraySet(Object array, int index, Object value)
static int	arraySize(Object array)
static void	copy(Object src, Object dest)
static Object	get(Object obj, String property) Invokes a object's "getter" method by property name
static ReflectUtils.ArrayProxy	getArrayProxy(Class<?> clazz)
static ReflectUtils.FieldProxy	getFieldProxy(Field field)
static Map<String,Field>	getFields(Class<?> clazz)
static Map<String,Field>	getFields(Class<?> clazz, ReflectUtils.BeanFieldFilter filter)
static Method	getGetterMethod(Class<?> clazz, String propertyName)
static Map<String,Method>	getGetterMethods(Class<?> clazz)
static Map<String,Method>	getGetterMethods(Class<?> clazz, ReflectUtils.BeanMethodFilter filter)
static String[]	getInterfaceNames(Class<?> c) Gets the all interface names of this class
static ReflectUtils.MethodProxy	getMethodProxy(Method method)
static Object	getProperty(Object obj, String property)
static String	getPropertyName(Method method)
static Method	getSetterMethod(Class<?> clazz, String propertyName)
static Map<String,Method>	getSetterMethods(Class<?> clazz)
static Map<String,Method>	getSetterMethods(Class<?> clazz, ReflectUtils.BeanMethodFilter filter)
static void	set(Object obj, String property, Object value) Invokes a object's "setter" method by property name
static void	setProperty(Object obj, String property, Object value)

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

defaultArrayProxy

public static ReflectUtils.ProxyFactory defaultArrayProxy

defaultFieldProxy

public static ReflectUtils.ProxyFactory defaultFieldProxy

defaultMethodProxy

public static ReflectUtils.ProxyFactory defaultMethodProxy

构造器详细资料

ReflectUtils

public ReflectUtils()

方法详细资料

setProperty

public static void setProperty(Object obj,
                               String property,
                               Object value)
                        throws Throwable

抛出:

Throwable

getProperty

public static Object getProperty(Object obj,
                                 String property)
                          throws Throwable

抛出:

Throwable

set

public static void set(Object obj,
                       String property,
                       Object value)
                throws Throwable

Invokes a object's "setter" method by property name

参数:

obj - The instance of a object

property - The property name of this object

value - The parameter of "setter" method that you want to set

抛出:

Throwable - A runtime exception

get

public static Object get(Object obj,
                         String property)
                  throws Throwable

Invokes a object's "getter" method by property name

参数:

obj - The instance of a object

property - The property name of this object

返回:

The value of this property

抛出:

Throwable - A runtime exception

arrayGet

public static Object arrayGet(Object array,
                              int index)
                       throws Throwable

抛出:

Throwable

arraySet

public static void arraySet(Object array,
                            int index,
                            Object value)
                     throws Throwable

抛出:

Throwable

arraySize

public static int arraySize(Object array)
                     throws Throwable

抛出:

Throwable

getArrayProxy

public static ReflectUtils.ArrayProxy getArrayProxy(Class<?> clazz)
                                             throws Throwable

抛出:

Throwable

getFieldProxy

public static ReflectUtils.FieldProxy getFieldProxy(Field field)
                                             throws Throwable

抛出:

Throwable

getMethodProxy

public static ReflectUtils.MethodProxy getMethodProxy(Method method)
                                               throws Throwable

抛出:

Throwable

getInterfaceNames

public static String[] getInterfaceNames(Class<?> c)

Gets the all interface names of this class

参数:

c - The class of one object

返回:

Returns the all interface names

getPropertyName

public static String getPropertyName(Method method)

getSetterMethod

public static Method getSetterMethod(Class<?> clazz,
                                     String propertyName)

getSetterMethods

public static Map<String,Method> getSetterMethods(Class<?> clazz)

getSetterMethods

public static Map<String,Method> getSetterMethods(Class<?> clazz,
                                                  ReflectUtils.BeanMethodFilter filter)

getGetterMethod

public static Method getGetterMethod(Class<?> clazz,
                                     String propertyName)

getGetterMethods

public static Map<String,Method> getGetterMethods(Class<?> clazz)

getGetterMethods

public static Map<String,Method> getGetterMethods(Class<?> clazz,
                                                  ReflectUtils.BeanMethodFilter filter)

getFields

public static Map<String,Field> getFields(Class<?> clazz)

getFields

public static Map<String,Field> getFields(Class<?> clazz,
                                          ReflectUtils.BeanFieldFilter filter)

copy

public static void copy(Object src,
                        Object dest)