ConfigurablePropertyAccessor (Spring Framework 5.2.12.RELEASE API)

所有超级接口:
PropertyAccessor, PropertyEditorRegistry, TypeConverter
所有已知子接口:
BeanWrapper
所有已知实现类:
AbstractNestablePropertyAccessor, AbstractPropertyAccessor, BeanWrapperImpl, DirectFieldAccessor
```
public interface ConfigurablePropertyAccessor
extends PropertyAccessor, PropertyEditorRegistry, TypeConverter
```
Interface that encapsulates configuration methods for a PropertyAccessor. Also extends the PropertyEditorRegistry interface, which defines methods for PropertyEditor management.
Serves as base interface for BeanWrapper.
从以下版本开始:
2.0
作者:
Juergen Hoeller, Stephane Nicoll
另请参阅:
BeanWrapper

字段概要
- 从接口继承的字段 org.springframework.beans.PropertyAccessor
  NESTED_PROPERTY_SEPARATOR, NESTED_PROPERTY_SEPARATOR_CHAR, PROPERTY_KEY_PREFIX, PROPERTY_KEY_PREFIX_CHAR, PROPERTY_KEY_SUFFIX, PROPERTY_KEY_SUFFIX_CHAR

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`ConversionService`	`getConversionService()`	Return the associated ConversionService, if any.
`boolean`	`isAutoGrowNestedPaths()`	Return whether "auto-growing" of nested paths has been activated.
`boolean`	`isExtractOldValueForEditor()`	Return whether to extract the old property value when applying a property editor to a new value for a property.
`void`	`setAutoGrowNestedPaths(boolean autoGrowNestedPaths)`	Set whether this instance should attempt to "auto-grow" a nested path that contains a `null` value.
`void`	`setConversionService(ConversionService conversionService)`	Specify a Spring 3.0 ConversionService to use for converting property values, as an alternative to JavaBeans PropertyEditors.
`void`	`setExtractOldValueForEditor(boolean extractOldValueForEditor)`	Set whether to extract the old property value when applying a property editor to a new value for a property.

从接口继承的方法 org.springframework.beans.PropertyAccessor
getPropertyType, getPropertyTypeDescriptor, getPropertyValue, isReadableProperty, isWritableProperty, setPropertyValue, setPropertyValue, setPropertyValues, setPropertyValues, setPropertyValues, setPropertyValues

从接口继承的方法 org.springframework.beans.PropertyEditorRegistry
findCustomEditor, registerCustomEditor, registerCustomEditor

从接口继承的方法 org.springframework.beans.TypeConverter
convertIfNecessary, convertIfNecessary, convertIfNecessary, convertIfNecessary

- 方法详细资料
  - setConversionService
```
void setConversionService(@Nullable
                          ConversionService conversionService)
```
    Specify a Spring 3.0 ConversionService to use for converting property values, as an alternative to JavaBeans PropertyEditors.
  - getConversionService
```
@Nullable
ConversionService getConversionService()
```
    Return the associated ConversionService, if any.
  - setExtractOldValueForEditor
```
void setExtractOldValueForEditor(boolean extractOldValueForEditor)
```
    Set whether to extract the old property value when applying a property editor to a new value for a property.
  - isExtractOldValueForEditor
```
boolean isExtractOldValueForEditor()
```
    Return whether to extract the old property value when applying a property editor to a new value for a property.
  - setAutoGrowNestedPaths
```
void setAutoGrowNestedPaths(boolean autoGrowNestedPaths)
```
    Set whether this instance should attempt to "auto-grow" a nested path that contains a null value.
    If true, a null path location will be populated with a default object value and traversed instead of resulting in a NullValueInNestedPathException.
    Default is false on a plain PropertyAccessor instance.
  - isAutoGrowNestedPaths
```
boolean isAutoGrowNestedPaths()
```
    Return whether "auto-growing" of nested paths has been activated.