Package org.powermock.core.classloader

Class DeferSupportingClassLoader

java.lang.Object

java.lang.ClassLoader

javassist.Loader

org.powermock.core.classloader.DeferSupportingClassLoader

Direct Known Subclasses:

MockClassLoader

public abstract class DeferSupportingClassLoader
extends javassist.Loader

Defers classloading of system classes to a delegate.

Nested Class Summary

Nested classes/interfaces inherited from class javassist.Loader

javassist.Loader.Simple

Field Summary

Fields

Modifier and Type	Field	Description
private final ConcurrentMap<String,SoftReference<Class<?>>>	classes
(package private) String[]	deferPackages
(package private) ClassLoader	deferTo

Fields inherited from class javassist.Loader

doDelegation

Constructor Summary

Constructors

Constructor	Description
DeferSupportingClassLoader(ClassLoader classloader, String[] deferPackages)

Method Summary

Modifier and Type	Method	Description
void	addIgnorePackage(String... packagesToIgnore)
void	cache(Class<?> cls)	Register a class to the cache of this classloader
private boolean	deferConditionMatches(String name, String packageName)
protected URL	findResource(String name)	Finds the resource with the specified name on the search path.
protected Enumeration<URL>	findResources(String name)
URL	getResource(String s)
InputStream	getResourceAsStream(String s)
Enumeration<URL>	getResources(String name)
protected Class<?>	loadClass(String name, boolean resolve)
protected abstract Class<?>	loadModifiedClass(String s)
(package private) boolean	shouldDefer(String[] packages, String name)
private boolean	shouldIgnore(Iterable<String> packages, String name)
(package private) boolean	shouldIgnore(String[] packages, String name)
protected abstract boolean	shouldLoadUnmodifiedClass(String className)
protected boolean	shouldModify(Iterable<String> packages, String name)
protected abstract boolean	shouldModifyClass(String s)

Methods inherited from class javassist.Loader

addTranslator, delegateLoadingOf, delegateToParent, findClass, loadClassByDelegation, main, run, run, setClassPool, setDomain

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Details

classes

private final ConcurrentMap<String,SoftReference<Class<?>>> classes

deferPackages

String[] deferPackages

deferTo

ClassLoader deferTo

Constructor Details

DeferSupportingClassLoader

DeferSupportingClassLoader(ClassLoader classloader,
 String[] deferPackages)

Method Details

addIgnorePackage

public void addIgnorePackage(String... packagesToIgnore)

loadClass

protected Class<?> loadClass(String name,
 boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class javassist.Loader

Throws:

ClassNotFoundException

shouldDefer

boolean shouldDefer(String[] packages,
 String name)

deferConditionMatches

private boolean deferConditionMatches(String name,
 String packageName)

shouldIgnore

private boolean shouldIgnore(Iterable<String> packages,
 String name)

shouldIgnore

boolean shouldIgnore(String[] packages,
 String name)

findResource

protected URL findResource(String name)

Finds the resource with the specified name on the search path.

Overrides:

findResource in class ClassLoader

Parameters:

name - the name of the resource

Returns:

a URL for the resource, or null if the resource could not be found.

findResources

protected Enumeration<URL> findResources(String name)
                                  throws IOException

Overrides:

findResources in class ClassLoader

Throws:

IOException

getResource

public URL getResource(String s)

Overrides:

getResource in class ClassLoader

getResourceAsStream

public InputStream getResourceAsStream(String s)

Overrides:

getResourceAsStream in class ClassLoader

getResources

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

Overrides:

getResources in class ClassLoader

Throws:

IOException

shouldModify

protected boolean shouldModify(Iterable<String> packages,
 String name)

loadModifiedClass

protected abstract Class<?> loadModifiedClass(String s)
                                       throws ClassFormatError,
ClassNotFoundException

Throws:

ClassFormatError

ClassNotFoundException

shouldModifyClass

protected abstract boolean shouldModifyClass(String s)

shouldLoadUnmodifiedClass

protected abstract boolean shouldLoadUnmodifiedClass(String className)

cache

public void cache(Class<?> cls)

Register a class to the cache of this classloader