Class DefineClassHelper

java.lang.Object

org.jctools.channels.proxy.DefineClassHelper

final class DefineClassHelper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	DefineClassHelper.DefineClassStrategy
private static final class	DefineClassHelper.UsingMethodHandles
private static final class	DefineClassHelper.UsingUnsafe

Field Summary

Fields

Modifier and Type	Field	Description
private static final DefineClassHelper.DefineClassStrategy	DEFINE_CLASS_STRATEGY

Constructor Summary

Constructors

Constructor	Description
DefineClassHelper()

Method Summary

Modifier and Type	Method	Description
(package private) static Class<?>	defineClass(Class<?> iFace, String name, byte[] bytes)
private static DefineClassHelper.DefineClassStrategy	initialize()
private static DefineClassHelper.DefineClassStrategy	usingMethodHandles()	Should be available from JDK 1.9 and later
private static DefineClassHelper.DefineClassStrategy	usingUnsafe()

Methods inherited from class Object

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

Field Details

DEFINE_CLASS_STRATEGY

private static final DefineClassHelper.DefineClassStrategy DEFINE_CLASS_STRATEGY

Constructor Details

DefineClassHelper

DefineClassHelper()

Method Details

initialize

private static DefineClassHelper.DefineClassStrategy initialize()

usingUnsafe

private static DefineClassHelper.DefineClassStrategy usingUnsafe()
                                                          throws Exception

Throws:

Exception

usingMethodHandles

private static DefineClassHelper.DefineClassStrategy usingMethodHandles()
                                                                 throws Exception

Should be available from JDK 1.9 and later

Returns:

a strategy for calling defineClass

Throws:

Exception - if anything goes wrong

defineClass

static Class<?> defineClass(Class<?> iFace,
 String name,
 byte[] bytes)