org.springframework.core.type.classreading
Class SimpleMetadataReaderFactory

java.lang.Object
  org.springframework.core.type.classreading.SimpleMetadataReaderFactory

All Implemented Interfaces:

MetadataReaderFactory

Direct Known Subclasses:

CachingMetadataReaderFactory

public class SimpleMetadataReaderFactory
extends Object
implements MetadataReaderFactory

Simple implementation of the MetadataReaderFactory interface, creating a new ASM ClassReader for every request.

Since:

2.5

Author:

Juergen Hoeller

Constructor Summary

SimpleMetadataReaderFactory()
Create a new SimpleMetadataReaderFactory for the default class loader.

SimpleMetadataReaderFactory(ClassLoader classLoader)
Create a new SimpleMetadataReaderFactory for the given class loader.

SimpleMetadataReaderFactory(ResourceLoader resourceLoader)
Create a new SimpleMetadataReaderFactory for the given resource loader.

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleMetadataReaderFactory

public SimpleMetadataReaderFactory()

Create a new SimpleMetadataReaderFactory for the default class loader.

SimpleMetadataReaderFactory

public SimpleMetadataReaderFactory(ResourceLoader resourceLoader)

Create a new SimpleMetadataReaderFactory for the given resource loader.

Parameters:

resourceLoader - the Spring ResourceLoader to use (also determines the ClassLoader to use)

SimpleMetadataReaderFactory

public SimpleMetadataReaderFactory(ClassLoader classLoader)

Create a new SimpleMetadataReaderFactory for the given class loader.

Parameters:

classLoader - the ClassLoader to use

Method Detail

getMetadataReader

public MetadataReader getMetadataReader(String className)
                                 throws IOException

Description copied from interface: MetadataReaderFactory

Obtain a MetadataReader for the given class name.

Specified by:

getMetadataReader in interface MetadataReaderFactory

Parameters:

className - the class name (to be resolved to a ".class" file)

Returns:

a holder for the ClassReader instance (never null)

Throws:

IOException - in case of I/O failure

getMetadataReader

public MetadataReader getMetadataReader(Resource resource)
                                 throws IOException

Description copied from interface: MetadataReaderFactory

Obtain a MetadataReader for the given resource.

Specified by:

getMetadataReader in interface MetadataReaderFactory

Parameters:

resource - the resource (pointing to a ".class" file)

Returns:

a holder for the ClassReader instance (never null)

Throws:

IOException - in case of I/O failure