net.bytebuddy.dynamic.loading

Class ClassInjector.UsingUnsafe

java.lang.Object

net.bytebuddy.dynamic.loading.ClassInjector.UsingUnsafe

All Implemented Interfaces:

ClassInjector

Enclosing interface:

ClassInjector

public static class ClassInjector.UsingUnsafe
extends Object
implements ClassInjector

A class injector that uses sun.misc.Unsafe to inject classes.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.loading.ClassInjector

ClassInjector.UsingInstrumentation, ClassInjector.UsingReflection, ClassInjector.UsingUnsafe

Field Summary

Fields inherited from interface net.bytebuddy.dynamic.loading.ClassInjector

ALLOW_EXISTING_TYPES

Constructor Summary

Constructors

Constructor and Description
UsingUnsafe(ClassLoader classLoader) Creates a new unsafe injector for the given class loader with a default protection domain.
UsingUnsafe(ClassLoader classLoader, ProtectionDomain protectionDomain) Creates a new unsafe injector for the given class loader with a default protection domain.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
int	hashCode()
Map<TypeDescription,Class<?>>	inject(Map<? extends TypeDescription,byte[]> types) Injects the given types into the represented class loader.
static boolean	isAvailable() Checks if unsafe class injection is available on the current VM.
static ClassInjector	ofBootstrapLoader() Returns an unsafe class injector for the bootstrap class loader.
static ClassInjector	ofClassPath() Returns an unsafe class injector for the class path.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UsingUnsafe

public UsingUnsafe(ClassLoader classLoader)

Creates a new unsafe injector for the given class loader with a default protection domain.

Parameters:

classLoader - The class loader to inject classes into or null for the bootstrap loader.

UsingUnsafe

public UsingUnsafe(ClassLoader classLoader,
                   ProtectionDomain protectionDomain)

Creates a new unsafe injector for the given class loader with a default protection domain.

Parameters:

classLoader - The class loader to inject classes into or null for the bootstrap loader.

protectionDomain - The protection domain to use or null for no protection domain.

Method Detail

isAvailable

public static boolean isAvailable()

Checks if unsafe class injection is available on the current VM.

Returns:

true if unsafe class injection is available on the current VM.

ofBootstrapLoader

public static ClassInjector ofBootstrapLoader()

Returns an unsafe class injector for the bootstrap class loader.

Returns:

A class injector for the bootstrap loader.

ofClassPath

public static ClassInjector ofClassPath()

Returns an unsafe class injector for the class path.

Returns:

A class injector for the system class loader.

inject

public Map<TypeDescription,Class<?>> inject(Map<? extends TypeDescription,byte[]> types)

Description copied from interface: ClassInjector

Injects the given types into the represented class loader.

Specified by:

inject in interface ClassInjector

Parameters:

types - The types to load via injection.

Returns:

The loaded types that were passed as arguments.

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object