org.springframework.instrument.classloading

类 ResourceOverridingShadowingClassLoader

java.lang.Object

java.lang.ClassLoader

org.springframework.core.DecoratingClassLoader

org.springframework.instrument.classloading.ShadowingClassLoader

org.springframework.instrument.classloading.ResourceOverridingShadowingClassLoader

public class ResourceOverridingShadowingClassLoader
extends ShadowingClassLoader

Subclass of ShadowingClassLoader that overrides attempts to locate certain files.

从以下版本开始:

2.0

作者:

Rod Johnson, Adrian Colyer

字段概要

从类继承的字段 org.springframework.instrument.classloading.ShadowingClassLoader

DEFAULT_EXCLUDED_PACKAGES

构造器概要

构造器

构造器和说明
ResourceOverridingShadowingClassLoader(ClassLoader enclosingClassLoader) Create a new ResourceOverridingShadowingClassLoader, decorating the given ClassLoader.

方法概要

限定符和类型	方法和说明
void	copyOverrides(ResourceOverridingShadowingClassLoader other) Copy all overrides from the given ClassLoader.
URL	getResource(String requestedPath)
InputStream	getResourceAsStream(String requestedPath)
Enumeration<URL>	getResources(String requestedPath)
void	override(String oldPath, String newPath) Return the resource (if any) at the new path on an attempt to locate a resource at the old path.
void	suppress(String oldPath) Ensure that a resource with the given path is not found.

从类继承的方法 org.springframework.instrument.classloading.ShadowingClassLoader

addTransformer, copyTransformers, isEligibleForShadowing, loadClass

从类继承的方法 org.springframework.core.DecoratingClassLoader

excludeClass, excludePackage, isExcluded

从类继承的方法 java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

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

ResourceOverridingShadowingClassLoader

public ResourceOverridingShadowingClassLoader(ClassLoader enclosingClassLoader)

Create a new ResourceOverridingShadowingClassLoader, decorating the given ClassLoader.

参数:

enclosingClassLoader - the ClassLoader to decorate

方法详细资料

override

public void override(String oldPath,
                     String newPath)

Return the resource (if any) at the new path on an attempt to locate a resource at the old path.

参数:

oldPath - the path requested

newPath - the actual path to be looked up

suppress

public void suppress(String oldPath)

Ensure that a resource with the given path is not found.

参数:

oldPath - the path of the resource to hide even if it exists in the parent ClassLoader

copyOverrides

public void copyOverrides(ResourceOverridingShadowingClassLoader other)

Copy all overrides from the given ClassLoader.

参数:

other - the other ClassLoader to copy from

getResource

public URL getResource(String requestedPath)

覆盖:

getResource 在类中 ShadowingClassLoader

getResourceAsStream

@Nullable
public InputStream getResourceAsStream(String requestedPath)

覆盖:

getResourceAsStream 在类中 ShadowingClassLoader

getResources

public Enumeration<URL> getResources(String requestedPath)
                              throws IOException

覆盖:

getResources 在类中 ShadowingClassLoader

抛出:

IOException