Package cn.cloudself.query.util.ext

Class EntityProxy.BeanInstance<BEAN,RES>

java.lang.Object

cn.cloudself.query.util.ext.EntityProxy.BeanInstance<BEAN,RES>

Enclosing class:

EntityProxy<RES>

public static class EntityProxy.BeanInstance<BEAN,RES>
extends Object

Constructor Summary

Constructors

Constructor	Description
BeanInstance(RES instance, EntityProxy<BEAN> proxy)

Method Summary

Modifier and Type	Method	Description
Class<BEAN>	getBeanType()	获取bean的类型
Object	getProperty(String db_field_name)	get
Class<?>	getPropertyType(String db_field_name)	获取某属性的类型
Iterator<Map.Entry<String,Object>>	iterator()	以Map.Entry的形式迭代。
EntityProxy.Parser.Parsed	parsed()
EntityProxy.BeanInstance<BEAN,RES>	setProperty(String db_field_name, Object value)	设置一个属性，该方法不会自动转换value的类型。
RES	toBean()	获取bean

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanInstance

public BeanInstance(@NotNull
                    RES instance,
                    @NotNull
                    EntityProxy<BEAN> proxy)

Method Detail

setProperty

@NotNull
public EntityProxy.BeanInstance<BEAN,RES> setProperty(@NotNull
                                                            String db_field_name,
                                                            @Nullable
                                                            Object value)

设置一个属性，该方法不会自动转换value的类型。
如代理对象的`id`是`Long`或者`Int`类型，现在有一个`BigDecimal`类型的值，如何将这个`BigDecimal`设置到`id`上呢？
参考如下代码：

     BeanInstance<Object> instance = BeanProxy.fromBean(bean);
     String field_name = "id";

     Object typedValue = new ObjectMapper().convertValue(bigDecimalId, instance.getPropertyType(field_name));
     instance.setProperty(field_name, typedValue);
 

```java ```

getProperty

@Nullable
public Object getProperty(@NotNull
                          String db_field_name)

get

getPropertyType

@Nullable
public Class<?> getPropertyType(@NotNull
                                String db_field_name)

获取某属性的类型

toBean

@Nullable
public RES toBean()

获取bean

getBeanType

public Class<BEAN> getBeanType()

获取bean的类型

parsed

public EntityProxy.Parser.Parsed parsed()

iterator

@NotNull
public Iterator<Map.Entry<String,Object>> iterator()

以Map.Entry的形式迭代。