java.lang.Object
- org.springframework.beans.PropertyMatches

```
public abstract class PropertyMatches
extends Object
```
Helper class for calculating property matches, according to a configurable distance. Provide the list of potential matches and an easy way to generate an error message. Works for both java bean properties and fields.
Mainly for use within the framework and in particular the binding facility.
从以下版本开始:
2.0
作者:
Alef Arendsen, Arjen Poutsma, Juergen Hoeller, Stephane Nicoll
另请参阅:
forProperty(String, Class), forField(String, Class)

字段概要
字段
修饰符和类型字段说明
static int DEFAULT_MAX_DISTANCE
Default maximum property distance: 2.

方法概要

所有方法静态方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`protected void`	`appendHintMessage(StringBuilder msg)`
`abstract String`	`buildErrorMessage()`	Build an error message for the given invalid property name, indicating the possible property matches.
`static PropertyMatches`	`forField(String propertyName, Class<?> beanClass)`	Create PropertyMatches for the given field property.
`static PropertyMatches`	`forField(String propertyName, Class<?> beanClass, int maxDistance)`	Create PropertyMatches for the given field property.
`static PropertyMatches`	`forProperty(String propertyName, Class<?> beanClass)`	Create PropertyMatches for the given bean property.
`static PropertyMatches`	`forProperty(String propertyName, Class<?> beanClass, int maxDistance)`	Create PropertyMatches for the given bean property.
`String[]`	`getPossibleMatches()`	Return the calculated possible matches.
`String`	`getPropertyName()`	Return the name of the requested property.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - DEFAULT_MAX_DISTANCE
```
public static final int DEFAULT_MAX_DISTANCE
```
    Default maximum property distance: 2.
    另请参阅:
    常量字段值
- 方法详细资料
  - forProperty
```
public static PropertyMatches forProperty(String propertyName,
                                          Class<?> beanClass)
```
    Create PropertyMatches for the given bean property.
    参数:
    propertyName - the name of the property to find possible matches for
    beanClass - the bean class to search for matches
  - forProperty
```
public static PropertyMatches forProperty(String propertyName,
                                          Class<?> beanClass,
                                          int maxDistance)
```
    Create PropertyMatches for the given bean property.
    参数:
    propertyName - the name of the property to find possible matches for
    beanClass - the bean class to search for matches
    maxDistance - the maximum property distance allowed for matches
  - forField
```
public static PropertyMatches forField(String propertyName,
                                       Class<?> beanClass)
```
    Create PropertyMatches for the given field property.
    参数:
    propertyName - the name of the field to find possible matches for
    beanClass - the bean class to search for matches
  - forField
```
public static PropertyMatches forField(String propertyName,
                                       Class<?> beanClass,
                                       int maxDistance)
```
    Create PropertyMatches for the given field property.
    参数:
    propertyName - the name of the field to find possible matches for
    beanClass - the bean class to search for matches
    maxDistance - the maximum property distance allowed for matches
  - getPropertyName
```
public String getPropertyName()
```
    Return the name of the requested property.
  - getPossibleMatches
```
public String[] getPossibleMatches()
```
    Return the calculated possible matches.
  - buildErrorMessage
```
public abstract String buildErrorMessage()
```
    Build an error message for the given invalid property name, indicating the possible property matches.
  - appendHintMessage
```
protected void appendHintMessage(StringBuilder msg)
```

类 PropertyMatches

字段概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

DEFAULT_MAX_DISTANCE

方法详细资料

forProperty

forProperty

forField

forField

getPropertyName

getPossibleMatches

buildErrorMessage

appendHintMessage