cn.crane4j.core.support.reflect

类 PropertyOperatorHolder

java.lang.Object

cn.crane4j.core.support.reflect.PropertyOperatorHolder

所有已实现的接口:

DecoratedPropertyOperator, PropertyOperator

public class PropertyOperatorHolder
extends Object
implements DecoratedPropertyOperator

The PropertyOperator holder. It's generally used as the PropertyOperator actually used by the various components in the project.

In contrast to other implementation classes, it implements functionality through the PropertyOperator of the internal proxy, which can be dynamically replaced at runtime, which allows us to replace PropertyOperator without changing the references of other components to the PropertyOperator instance.

从以下版本开始:

2.2.0

作者:

huangchengxing

构造器概要

构造器

构造器和说明
PropertyOperatorHolder()

方法概要

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.crane4j.core.support.reflect.DecoratedPropertyOperator

getPropertyOperator, setPropertyOperator

构造器详细资料

PropertyOperatorHolder

public PropertyOperatorHolder()

方法详细资料

getPropertyDescriptor

public @NonNull PropDesc getPropertyDescriptor(Class<?> targetType)

Get property descriptor.

指定者:

getPropertyDescriptor 在接口中 PropertyOperator

参数:

targetType - target type

返回:

property descriptor

从以下版本开始:

2.7.0

readProperty

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

Get the specified property value.

指定者:

readProperty 在接口中 PropertyOperator

参数:

targetType - target type

target - target

propertyName - property name

返回:

property value

findGetter

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

Get getter method.

指定者:

findGetter 在接口中 PropertyOperator

参数:

targetType - target type

propertyName - property name

返回:

getter method

writeProperty

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

Set the specified property value.

指定者:

writeProperty 在接口中 PropertyOperator

参数:

targetType - target type

target - target

propertyName - property name

value - property value

findSetter

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

Get setter method.

指定者:

findSetter 在接口中 PropertyOperator

参数:

targetType - target type

propertyName - property name

返回:

setter method