com.centit.support.common

类 JavaBeanMetaData

java.lang.Object

com.centit.support.common.JavaBeanMetaData

public class JavaBeanMetaData
extends Object

java 的内省机制实现了 javaBean 的信息获取，后面希望通过这套jdk标准的方法重写这部分内容。 Created by codefan on 17-9-22.

另请参阅:

BeanInfo, Introspector

方法概要

限定符和类型	方法和说明
static JavaBeanMetaData	createBeanMetaDataFromType(Class<?> javaType)
static JavaBeanMetaData	createBeanMetaDataFromType(Class<?> javaType, int getType)
Object	createBeanObject()
Object	createBeanObjectFromMap(Map<String,Object> properties)
JavaBeanField	getFiled(String fieldName)
Map<String,JavaBeanField>	getFileds()
Class<?>	getJavaType()
Object	getObjectFieldValue(Object object, String fieldName)
void	setObjectFieldValue(Object object, String fieldName, Object newValue)

从类继承的方法 java.lang.Object

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

方法详细资料

createBeanMetaDataFromType

public static JavaBeanMetaData createBeanMetaDataFromType(Class<?> javaType,
                                                          int getType)

参数:

javaType - java对象

getType - 1 获取 get方法 2 获取set方法 3 all所有方法

返回:

JavaBeanMetaData

createBeanMetaDataFromType

public static JavaBeanMetaData createBeanMetaDataFromType(Class<?> javaType)

createBeanObject

public Object createBeanObject()
                        throws IllegalAccessException,
                               InstantiationException

抛出:

IllegalAccessException

InstantiationException

createBeanObjectFromMap

public Object createBeanObjectFromMap(Map<String,Object> properties)
                               throws IllegalAccessException,
                                      InstantiationException

抛出:

IllegalAccessException

InstantiationException

setObjectFieldValue

public void setObjectFieldValue(Object object,
                                String fieldName,
                                Object newValue)

getObjectFieldValue

public Object getObjectFieldValue(Object object,
                                  String fieldName)

getJavaType

public Class<?> getJavaType()

getFileds

public Map<String,JavaBeanField> getFileds()

getFiled

public JavaBeanField getFiled(String fieldName)