org.springframework.boot.test.context

Class FilteredClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.springframework.boot.test.context.FilteredClassLoader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class FilteredClassLoader
extends java.net.URLClassLoader

Test URLClassLoader that can filter the classes and resources it can load.

Since:

2.0.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FilteredClassLoader.ClassFilter Filter to restrict the classes that can be loaded.
static class	FilteredClassLoader.ClassPathResourceFilter Filter to restrict the resources that can be loaded.
static class	FilteredClassLoader.PackageFilter Filter to restrict the packages that can be loaded.

Constructor Summary

Constructors

Constructor and Description
FilteredClassLoader(java.lang.Class<?>... hiddenClasses) Create a FilteredClassLoader that hides the given classes.
FilteredClassLoader(org.springframework.core.io.ClassPathResource... hiddenResources) Create a FilteredClassLoader that hides resources from the given classpath resources.
FilteredClassLoader(java.util.function.Predicate<java.lang.String>... filters) Create a FilteredClassLoader that filters based on the given predicate.
FilteredClassLoader(java.lang.String... hiddenPackages) Create a FilteredClassLoader that hides classes from the given packages.

Method Summary

Modifier and Type	Method and Description
java.net.URL	getResource(java.lang.String name)
java.io.InputStream	getResourceAsStream(java.lang.String name)
java.util.Enumeration<java.net.URL>	getResources(java.lang.String name)
protected java.lang.Class<?>	loadClass(java.lang.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, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, registerAsParallelCapable, resolveClass, 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(java.lang.Class<?>... hiddenClasses)

Create a FilteredClassLoader that hides the given classes.

Parameters:

hiddenClasses - the classes to hide

FilteredClassLoader

public FilteredClassLoader(java.lang.String... hiddenPackages)

Create a FilteredClassLoader that hides classes from the given packages.

Parameters:

hiddenPackages - the packages to hide

FilteredClassLoader

public FilteredClassLoader(org.springframework.core.io.ClassPathResource... hiddenResources)

Create a FilteredClassLoader that hides resources from the given classpath resources.

Parameters:

hiddenResources - the resources to hide

Since:

2.1.0

FilteredClassLoader

@SafeVarargs
public FilteredClassLoader(java.util.function.Predicate<java.lang.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.

Method Detail

loadClass

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

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

getResource

public java.net.URL getResource(java.lang.String name)

Overrides:

getResource in class java.lang.ClassLoader

getResources

public java.util.Enumeration<java.net.URL> getResources(java.lang.String name)
                                                 throws java.io.IOException

Overrides:

getResources in class java.lang.ClassLoader

Throws:

java.io.IOException

getResourceAsStream

public java.io.InputStream getResourceAsStream(java.lang.String name)

Overrides:

getResourceAsStream in class java.net.URLClassLoader