xdean.reflect.getter

接口 PropertyGetter<T>

所有已知子接口:

FieldPropGetter<T>, MethodPropGetter<T>

所有已知实现类:

ProxyMethodGetter, UnsafeFieldGetter

public interface PropertyGetter<T>

Get property information by invocation.

 
 class Bean {
   TheType beanProp;

   public TheType getBeanProp() {
     return beanProp;
   }
 }

 PropertyGetter<Bean> pg = ...;
 //name = "beanProp"
 String name = pg.getPropName(Bean::getBeanProp);
 //clz = TheType.class, even if beanProp's actual type is subclass of TheType
 Class<?> type =  pg.getPropType(Bean::getBeanProp);
 
 

作者:

Dean Xu (XDean@github.com)

方法概要

限定符和类型	方法和说明
<O> String	getPropName(BiConsumer<T,O> setter) Get name of property by invoke setter.
<O> String	getPropName(Function<T,O> getter) Get name of property by invoke getter.
<O> Class<?>	getPropType(BiConsumer<T,O> setter) Get type of property by invoke setter.
<O> Class<?>	getPropType(Function<T,O> getter) Get type of property by invoke getter.
default boolean	supportFieldInvoke() Whether the direct field invoke is supported.

方法详细资料

getPropName

<O> String getPropName(Function<T,O> getter)

Get name of property by invoke getter.

getPropType

<O> Class<?> getPropType(Function<T,O> getter)

Get type of property by invoke getter.

getPropName

<O> String getPropName(BiConsumer<T,O> setter)

Get name of property by invoke setter.

getPropType

<O> Class<?> getPropType(BiConsumer<T,O> setter)

Get type of property by invoke setter.

supportFieldInvoke

default boolean supportFieldInvoke()

Whether the direct field invoke is supported. If return true, you can use:

 
  PropertyGetter pg = ...;
  pg.getName(b -> b.beanProp);
 
 

返回: