public class MaskingClassLoader extends ClassLoader
ClassLoader that masks a specified set of classes
from its parent class loader.
This code is used to create an isolated environment.
| Constructor and Description |
|---|
MaskingClassLoader(ClassLoader parent,
Collection<String> punchins,
Collection<String> multiples) |
MaskingClassLoader(ClassLoader parent,
Collection<String> punchins,
Collection<String> multiples,
boolean useExplicitCallsToFindSystemClass)
Creates a new masking class loader letting a set of defined packages be loaded by the parent
classloader.
|
| Modifier and Type | Method and Description |
|---|---|
URL |
getResource(String name) |
Enumeration<URL> |
getResources(String name) |
protected boolean |
isDottedNameLoadableByParent(String name) |
protected Class<?> |
loadClass(String name,
boolean resolve) |
clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResourceAsStream, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSignerspublic MaskingClassLoader(ClassLoader parent, Collection<String> punchins, Collection<String> multiples)
public MaskingClassLoader(ClassLoader parent, Collection<String> punchins, Collection<String> multiples, boolean useExplicitCallsToFindSystemClass)
parent - the parent classloader to delegate actual loading from when punchin is allowedpunchins - list of packages allowed to be visible from the parentmultiples - list of parent packages allowed to be visible from the parent class loaderprotected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException
loadClass in class ClassLoaderClassNotFoundExceptionpublic URL getResource(String name)
getResource in class ClassLoaderpublic Enumeration<URL> getResources(String name) throws IOException
getResources in class ClassLoaderIOExceptionprotected boolean isDottedNameLoadableByParent(String name)
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