Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	ClassLoaders.AppClassLoader The application class loader that is a `BuiltinClassLoader` with customizations to be compatible with long standing behavior.
private static class	ClassLoaders.BootClassLoader The class loader that is used to find resources in modules defined to the boot class loader.
private static class	ClassLoaders.PlatformClassLoader The platform class loader, a unique type to make it easier to distinguish from the application class loader.

Field Summary

Modifier and Type	Field and Description
private static final ClassLoaders.AppClassLoader	APP_LOADER
private static final ClassLoaders.BootClassLoader	BOOT_LOADER
private static final JavaLangAccess	JLA
private static final ClassLoaders.PlatformClassLoader	PLATFORM_LOADER

Constructor Summary

Access	Constructor and Description
private	ClassLoaders()

Method Summary

Modifier and Type	Method and Description
public static ClassLoader	appClassLoader() Returns the application class loader.
pack-priv static BuiltinClassLoader	bootLoader() Returns the class loader that is used to find resources in modules defined to the boot class loader.
public static ClassLoader	platformClassLoader() Returns the platform class loader.
private static void	setArchivedServicesCatalog(ClassLoader loader)
private static URL	toFileURL(String s) Deprecated Attempts to convert the given string to a file URL.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

APP_LOADER	back to summary
private static final ClassLoaders.AppClassLoader APP_LOADER

BOOT_LOADER	back to summary
private static final ClassLoaders.BootClassLoader BOOT_LOADER

JLA	back to summary
private static final JavaLangAccess JLA

PLATFORM_LOADER	back to summary
private static final ClassLoaders.PlatformClassLoader PLATFORM_LOADER

Constructor Detail

ClassLoaders	back to summary
private ClassLoaders()

Method Detail

appClassLoader	back to summary
public static ClassLoader appClassLoader() Returns the application class loader.

bootLoader	back to summary
pack-priv static BuiltinClassLoader bootLoader() Returns the class loader that is used to find resources in modules defined to the boot class loader. API Note This method is not public, it should instead be used via the BootLoader class that provides a restricted API to this class loader.

platformClassLoader	back to summary
public static ClassLoader platformClassLoader() Returns the platform class loader.

setArchivedServicesCatalog	back to summary
private static void setArchivedServicesCatalog(ClassLoader loader)

toFileURL	back to summary
private static URL toFileURL(String s) Deprecated Attempts to convert the given string to a file URL. API Note This is called by the VM Annotations @Deprecated

toFileURL

back to summary

private static URL toFileURL(String s)

Deprecated

Attempts to convert the given string to a file URL.

API Note

This is called by the VM

Annotations

@Deprecated

jdk.internal.loader back to summary

private Class ClassLoaders.AppClassLoader

Class Inheritance

extends BuiltinClassLoader

java.lang.Object
java.lang.ClassLoader
java.security.SecureClassLoader
jdk.internal.loader.BuiltinClassLoader
jdk.internal.loader.ClassLoaders.AppClassLoader

The application class loader that is a BuiltinClassLoader with customizations to be compatible with long standing behavior.

Constructor Summary

Access	Constructor and Description
pack-priv	AppClassLoader(BuiltinClassLoader parent, URLClassPath ucp)

Method Summary

Modifier and Type	Method and Description
pack-priv void	appendToClassPathForInstrumentation(String path) Called by the VM to support dynamic additions to the class path
protected Package	defineOrCheckPackage(String pn, Manifest man, URL url) Overrides jdk.internal.loader.BuiltinClassLoader.defineOrCheckPackage. Called by the VM to support define package for AppCDS

Inherited from jdk.internal.loader.BuiltinClassLoader:: appendClassPath findClass findClass findModule findResource findResource findResourceAsStream findResources hasClassPath loadClass loadClassOrNull loadClassOrNull loadModule packageToModule setClassPath

Constructor Detail

AppClassLoader	back to summary
pack-priv AppClassLoader(BuiltinClassLoader parent, URLClassPath ucp)

Method Detail

appendToClassPathForInstrumentation back to summary

appendToClassPathForInstrumentation	back to summary
pack-priv void appendToClassPathForInstrumentation(String path) Called by the VM to support dynamic additions to the class path See Also `java.lang.instrument.Instrumentation#appendToSystemClassLoaderSearch`

pack-priv void appendToClassPathForInstrumentation(String path)

Called by the VM to support dynamic additions to the class path

See Also: java.lang.instrument.Instrumentation#appendToSystemClassLoaderSearch

defineOrCheckPackage	back to summary
protected Package defineOrCheckPackage(String pn, Manifest man, URL url) Overrides jdk.internal.loader.BuiltinClassLoader.defineOrCheckPackage. Called by the VM to support define package for AppCDS Annotations @Override

defineOrCheckPackage

back to summary

protected Package defineOrCheckPackage(String pn, Manifest man, URL url)

Overrides jdk.internal.loader.BuiltinClassLoader.defineOrCheckPackage.

Called by the VM to support define package for AppCDS

Annotations

@Override

jdk.internal.loader back to summary

private Class ClassLoaders.BootClassLoader

Class Inheritance

extends BuiltinClassLoader

java.lang.Object
java.lang.ClassLoader
java.security.SecureClassLoader
jdk.internal.loader.BuiltinClassLoader
jdk.internal.loader.ClassLoaders.BootClassLoader

The class loader that is used to find resources in modules defined to the boot class loader. It is not used for class loading.

Constructor Summary

Access	Constructor and Description
pack-priv	BootClassLoader(URLClassPath bcp)

Method Summary

Modifier and Type	Method and Description
protected Class<?>	loadClassOrNull(String cn, boolean resolve) Overrides jdk.internal.loader.BuiltinClassLoader.loadClassOrNull. A variation of `loadClass` to load a class with the specified binary name.

Inherited from jdk.internal.loader.BuiltinClassLoader:: appendClassPath defineOrCheckPackage findClass findClass findModule findResource findResource findResourceAsStream findResources hasClassPath loadClass loadClassOrNull loadModule packageToModule setClassPath

Constructor Detail

BootClassLoader	back to summary
pack-priv BootClassLoader(URLClassPath bcp)

Method Detail

loadClassOrNull back to summary

loadClassOrNull	back to summary
protected Class<?> loadClassOrNull(String cn, boolean resolve) Overrides jdk.internal.loader.BuiltinClassLoader.loadClassOrNull. Doc from jdk.internal.loader.BuiltinClassLoader.loadClassOrNull. A variation of `loadClass` to load a class with the specified binary name. This method returns `null` when the class is not found. Annotations @Override

protected Class<?> loadClassOrNull(String cn, boolean resolve)

Overrides jdk.internal.loader.BuiltinClassLoader.loadClassOrNull.

Doc from jdk.internal.loader.BuiltinClassLoader.loadClassOrNull.

A variation of loadClass to load a class with the specified binary name. This method returns null when the class is not found.

Annotations

@Override

jdk.internal.loader back to summary

private Class ClassLoaders.PlatformClassLoader

Class Inheritance

extends BuiltinClassLoader

java.lang.Object
java.lang.ClassLoader
java.security.SecureClassLoader
jdk.internal.loader.BuiltinClassLoader
jdk.internal.loader.ClassLoaders.PlatformClassLoader

The platform class loader, a unique type to make it easier to distinguish from the application class loader.

Constructor Summary

Access	Constructor and Description
pack-priv	PlatformClassLoader(ClassLoaders.BootClassLoader parent)

Method Summary

Inherited from jdk.internal.loader.BuiltinClassLoader:: appendClassPath defineOrCheckPackage findClass findClass findModule findResource findResource findResourceAsStream findResources hasClassPath loadClass loadClassOrNull loadClassOrNull loadModule packageToModule setClassPath

Constructor Detail

PlatformClassLoader	back to summary
pack-priv PlatformClassLoader(ClassLoaders.BootClassLoader parent)

public Class ClassLoaders

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class ClassLoaders.AppClassLoader

Constructor Summary

Method Summary

Constructor Detail

Method Detail

private Class ClassLoaders.BootClassLoader

Constructor Summary

Method Summary

Constructor Detail

Method Detail

private Class ClassLoaders.PlatformClassLoader

Constructor Summary

Method Summary

Constructor Detail