Package de.xima.fc.testhelper

Class FilteredClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

de.xima.fc.testhelper.FilteredClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public final class FilteredClassLoader
extends URLClassLoader

Similar to org.springframework.boot.test.context.FilteredClassLoader, but ensures that getResources(String) does not return excluded resources.

Constructor Summary

Constructors

Constructor	Description
FilteredClassLoader(Class<?>... hiddenClasses)	Create a FilteredClassLoader that hides the given classes.
FilteredClassLoader(String... hiddenPackages)	Create a FilteredClassLoader that hides classes from the given packages.
FilteredClassLoader(Predicate<String>... filters)	Create a FilteredClassLoader that filters based on the given predicate.

Method Summary

Modifier and Type	Method	Description
URL	getResource(String name)
InputStream	getResourceAsStream(String name)
Enumeration<URL>	getResources(String name)
protected Class<?>	loadClass(String name, boolean resolve)

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findClass, findResource, findResources, getPermissions, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

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

Constructor Detail

FilteredClassLoader

public FilteredClassLoader(Class<?>... hiddenClasses)

Create a FilteredClassLoader that hides the given classes.

Parameters:

hiddenClasses - the classes to hide

FilteredClassLoader

@SafeVarargs
public FilteredClassLoader(Predicate<String>... filters)

Create a FilteredClassLoader that filters based on the given predicate.

Parameters:

filters - a set of filters to determine when a class name or resource should be hidden. A result of true indicates a filtered class or resource. The input of the predicate can either be the binary name of a class or a resource name.

FilteredClassLoader

public FilteredClassLoader(String... hiddenPackages)

Create a FilteredClassLoader that hides classes from the given packages.

Parameters:

hiddenPackages - the packages to hide

Method Detail

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

getResourceAsStream

public InputStream getResourceAsStream(String name)

Overrides:

getResourceAsStream in class URLClassLoader

getResources

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

Overrides:

getResources in class ClassLoader

Throws:

IOException

loadClass

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

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException