java.lang.Object
- org.springframework.expression.spel.support.StandardTypeConverter

所有已实现的接口:
TypeConverter
```
public class StandardTypeConverter
extends Object
implements TypeConverter
```
Default implementation of the TypeConverter interface, delegating to a core Spring ConversionService.
从以下版本开始:
3.0
作者:
Juergen Hoeller, Andy Clement
另请参阅:
ConversionService

构造器概要

构造器
构造器	说明
`StandardTypeConverter()`	Create a StandardTypeConverter for the default ConversionService.
`StandardTypeConverter(ConversionService conversionService)`	Create a StandardTypeConverter for the given ConversionService.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`boolean`	`canConvert(TypeDescriptor sourceType, TypeDescriptor targetType)`	Return `true` if the type converter can convert the specified type to the desired target type.
`Object`	`convertValue(Object value, TypeDescriptor sourceType, TypeDescriptor targetType)`	Convert (or coerce) a value from one type to another, for example from a `boolean` to a `String`.

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

- 构造器详细资料
  - StandardTypeConverter
```
public StandardTypeConverter()
```
    Create a StandardTypeConverter for the default ConversionService.
  - StandardTypeConverter
```
public StandardTypeConverter(ConversionService conversionService)
```
    Create a StandardTypeConverter for the given ConversionService.
    参数:
    conversionService - the ConversionService to delegate to
- 方法详细资料
  - canConvert
```
public boolean canConvert(TypeDescriptor sourceType,
                          TypeDescriptor targetType)
```
    从接口复制的说明: TypeConverter
    Return true if the type converter can convert the specified type to the desired target type.
    指定者:
    canConvert 在接口中 TypeConverter
    参数:
    sourceType - a type descriptor that describes the source type
    targetType - a type descriptor that describes the requested result type
    返回:
    true if that conversion can be performed
  - convertValue
```
public Object convertValue(Object value,
                           TypeDescriptor sourceType,
                           TypeDescriptor targetType)
```
    从接口复制的说明: TypeConverter
    Convert (or coerce) a value from one type to another, for example from a boolean to a String.
    The TypeDescriptor parameters enable support for typed collections: A caller may prefer a List<Integer>, for example, rather than simply any List.
    指定者:
    convertValue 在接口中 TypeConverter
    参数:
    value - the value to be converted
    sourceType - a type descriptor that supplies extra information about the source object
    targetType - a type descriptor that supplies extra information about the requested result type
    返回:
    the converted value

类 StandardTypeConverter

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

StandardTypeConverter

StandardTypeConverter

方法详细资料

canConvert

convertValue