org.springframework.instrument.classloading

类 SimpleLoadTimeWeaver

java.lang.Object

org.springframework.instrument.classloading.SimpleLoadTimeWeaver

所有已实现的接口:

LoadTimeWeaver

public class SimpleLoadTimeWeaver
extends Object
implements LoadTimeWeaver

LoadTimeWeaver that builds and exposes a SimpleInstrumentableClassLoader.

Mainly intended for testing environments, where it is sufficient to perform all class transformation on a newly created ClassLoader instance.

从以下版本开始:

2.0

作者:

Rod Johnson, Juergen Hoeller

另请参阅:

getInstrumentableClassLoader(), SimpleInstrumentableClassLoader, ReflectiveLoadTimeWeaver

构造器概要

构造器

构造器和说明
SimpleLoadTimeWeaver() Create a new SimpleLoadTimeWeaver for the current context ClassLoader.
SimpleLoadTimeWeaver(SimpleInstrumentableClassLoader classLoader) Create a new SimpleLoadTimeWeaver for the given ClassLoader.

方法概要

限定符和类型	方法和说明
void	addTransformer(ClassFileTransformer transformer) Add a ClassFileTransformer to be applied by this LoadTimeWeaver.
ClassLoader	getInstrumentableClassLoader() Return a ClassLoader that supports instrumentation through AspectJ-style load-time weaving based on user-defined ClassFileTransformers.
ClassLoader	getThrowawayClassLoader() This implementation builds a SimpleThrowawayClassLoader.

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

SimpleLoadTimeWeaver

public SimpleLoadTimeWeaver()

Create a new SimpleLoadTimeWeaver for the current context ClassLoader.

另请参阅:

SimpleInstrumentableClassLoader

SimpleLoadTimeWeaver

public SimpleLoadTimeWeaver(SimpleInstrumentableClassLoader classLoader)

Create a new SimpleLoadTimeWeaver for the given ClassLoader.

参数:

classLoader - the ClassLoader to build a simple instrumentable ClassLoader on top of

方法详细资料

addTransformer

public void addTransformer(ClassFileTransformer transformer)

从接口复制的说明: LoadTimeWeaver

Add a ClassFileTransformer to be applied by this LoadTimeWeaver.

指定者:

addTransformer 在接口中 LoadTimeWeaver

参数:

transformer - the ClassFileTransformer to add

getInstrumentableClassLoader

public ClassLoader getInstrumentableClassLoader()

从接口复制的说明: LoadTimeWeaver

Return a ClassLoader that supports instrumentation through AspectJ-style load-time weaving based on user-defined ClassFileTransformers.

May be the current ClassLoader, or a ClassLoader created by this LoadTimeWeaver instance.

指定者:

getInstrumentableClassLoader 在接口中 LoadTimeWeaver

返回:

the ClassLoader which will expose instrumented classes according to the registered transformers

getThrowawayClassLoader

public ClassLoader getThrowawayClassLoader()

This implementation builds a SimpleThrowawayClassLoader.

指定者:

getThrowawayClassLoader 在接口中 LoadTimeWeaver

返回:

a temporary throwaway ClassLoader; should return a new instance for each call, with no existing state