cn.crane4j.core.support.reflect

接口 PropertyOperator

所有已知子接口:

DecoratedPropertyOperator

所有已知实现类:

AsmReflectivePropertyOperator, CacheableChainAccessiblePropertyOperator, CacheablePropertyOperator, ChainAccessiblePropertyOperator, MapAccessiblePropertyOperator, MethodHandlePropertyOperator, PropertyOperatorHolder, ReflectivePropertyOperator

public interface PropertyOperator

Property operator, used to read and write object attributes.

作者:

huangchengxing

另请参阅:

PropDesc, AsmReflectivePropertyOperator, ReflectivePropertyOperator

方法概要

限定符和类型	方法和说明
default @Nullable MethodInvoker	findGetter(Class<?> targetType, String propertyName) Get getter method.
default @Nullable MethodInvoker	findSetter(Class<?> targetType, String propertyName) Get setter method.
@NonNull PropDesc	getPropertyDescriptor(Class<?> targetType) Get property descriptor.
default @Nullable Object	readProperty(Class<?> targetType, Object target, String propertyName) Get the specified property value.
default void	writeProperty(Class<?> targetType, Object target, String propertyName, Object value) Set the specified property value.

方法详细资料

getPropertyDescriptor

@NonNull PropDesc getPropertyDescriptor(Class<?> targetType)

Get property descriptor.

参数:

targetType - target type

返回:

property descriptor

从以下版本开始:

2.7.0

readProperty

default @Nullable Object readProperty(Class<?> targetType,
                                      Object target,
                                      String propertyName)

Get the specified property value.

参数:

target - target

targetType - target type

propertyName - property name

返回:

property value

findGetter

default @Nullable MethodInvoker findGetter(Class<?> targetType,
                                           String propertyName)

Get getter method.

参数:

targetType - target type

propertyName - property name

返回:

getter method

writeProperty

default void writeProperty(Class<?> targetType,
                           Object target,
                           String propertyName,
                           Object value)

Set the specified property value.

参数:

target - target

targetType - target type

propertyName - property name

value - property value

findSetter

default @Nullable MethodInvoker findSetter(Class<?> targetType,
                                           String propertyName)

Get setter method.

参数:

targetType - target type

propertyName - property name

返回:

setter method