MetadataReaderFactory (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
CachingMetadataReaderFactory, SimpleMetadataReaderFactory
```
public interface MetadataReaderFactory
```
Factory interface for MetadataReader instances. Allows for caching a MetadataReader per original resource.
从以下版本开始:
2.5
作者:
Juergen Hoeller
另请参阅:
SimpleMetadataReaderFactory, CachingMetadataReaderFactory

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
`MetadataReader`	`getMetadataReader(String className)`	Obtain a MetadataReader for the given class name.
`MetadataReader`	`getMetadataReader(Resource resource)`	Obtain a MetadataReader for the given resource.

- 方法详细资料
  - getMetadataReader
```
MetadataReader getMetadataReader(String className)
                          throws IOException
```
    Obtain a MetadataReader for the given class name.
    参数:
    className - the class name (to be resolved to a ".class" file)
    返回:
    a holder for the ClassReader instance (never null)
    抛出:
    IOException - in case of I/O failure
  - getMetadataReader
```
MetadataReader getMetadataReader(Resource resource)
                          throws IOException
```
    Obtain a MetadataReader for the given resource.
    参数:
    resource - the resource (pointing to a ".class" file)
    返回:
    a holder for the ClassReader instance (never null)
    抛出:
    IOException - in case of I/O failure