Package net.bytebuddy.dynamic.loading

Class ClassInjector.UsingUnsafe.Dispatcher.Enabled

java.lang.Object

net.bytebuddy.dynamic.loading.ClassInjector.UsingUnsafe.Dispatcher.Enabled

All Implemented Interfaces:

ClassInjector.UsingUnsafe.Dispatcher, ClassInjector.UsingUnsafe.Dispatcher.Initializable

Enclosing interface:

ClassInjector.UsingUnsafe.Dispatcher

@Enhance
public static class ClassInjector.UsingUnsafe.Dispatcher.Enabled
extends java.lang.Object
implements ClassInjector.UsingUnsafe.Dispatcher, ClassInjector.UsingUnsafe.Dispatcher.Initializable

An enabled dispatcher.

Nested Class Summary

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

ClassInjector.UsingUnsafe.Dispatcher.CreationAction, ClassInjector.UsingUnsafe.Dispatcher.Enabled, ClassInjector.UsingUnsafe.Dispatcher.Initializable, ClassInjector.UsingUnsafe.Dispatcher.Unavailable

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.reflect.Method	defineClass	The sun.misc.Unsafe#defineClass or jdk.internal.misc.Unsafe#defineClass method.
private java.lang.Object	unsafe	An instance of sun.misc.Unsafe or jdk.internal.misc.Unsafe.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Enabled(java.lang.Object unsafe, java.lang.reflect.Method defineClass)	Creates an enabled dispatcher.

Method Summary

Modifier and Type	Method	Description
java.lang.Class<?>	defineClass(java.lang.ClassLoader classLoader, java.lang.String name, byte[] binaryRepresentation, java.security.ProtectionDomain protectionDomain)	Defines a class.
ClassInjector.UsingUnsafe.Dispatcher	initialize()	Initializes the dispatcher.
boolean	isAvailable()	Checks if unsafe class injection is available on the current VM.

Methods inherited from class java.lang.Object

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

Field Detail

unsafe

private final java.lang.Object unsafe

An instance of sun.misc.Unsafe or jdk.internal.misc.Unsafe.

defineClass

private final java.lang.reflect.Method defineClass

The sun.misc.Unsafe#defineClass or jdk.internal.misc.Unsafe#defineClass method.

Constructor Detail

Enabled

protected Enabled(java.lang.Object unsafe,
                  java.lang.reflect.Method defineClass)

Creates an enabled dispatcher.

Parameters:

unsafe - An instance of sun.misc.Unsafe or jdk.internal.misc.Unsafe.

defineClass - The sun.misc.Unsafe#defineClass or jdk.internal.misc.Unsafe#defineClass method.

Method Detail

isAvailable

public boolean isAvailable()

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

Specified by:

isAvailable in interface ClassInjector.UsingUnsafe.Dispatcher.Initializable

Returns:

true if unsafe class injection is available.

initialize

public ClassInjector.UsingUnsafe.Dispatcher initialize()

Initializes the dispatcher.

Specified by:

initialize in interface ClassInjector.UsingUnsafe.Dispatcher.Initializable

Returns:

The initialized dispatcher.

defineClass

public java.lang.Class<?> defineClass(@MaybeNull
                                      java.lang.ClassLoader classLoader,
                                      java.lang.String name,
                                      byte[] binaryRepresentation,
                                      @MaybeNull
                                      java.security.ProtectionDomain protectionDomain)

Defines a class.

Specified by:

defineClass in interface ClassInjector.UsingUnsafe.Dispatcher

Parameters:

classLoader - The class loader to inject the class into.

name - The type's name.

binaryRepresentation - The type's binary representation.

protectionDomain - The type's protection domain.

Returns:

The defined class.