net.bytebuddy.dynamic.loading

Class ClassReloadingStrategy.Dispatcher.ForJava6CapableVm

java.lang.Object

net.bytebuddy.dynamic.loading.ClassReloadingStrategy.Dispatcher.ForJava6CapableVm

All Implemented Interfaces:

ClassReloadingStrategy.Dispatcher

Enclosing interface:

ClassReloadingStrategy.Dispatcher

public static class ClassReloadingStrategy.Dispatcher.ForJava6CapableVm
extends Object
implements ClassReloadingStrategy.Dispatcher

A dispatcher for a Java 6 capable VM that is potentially capable of retransformation.

Nested Class Summary

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

ClassReloadingStrategy.Dispatcher.CreationAction, ClassReloadingStrategy.Dispatcher.ForJava6CapableVm, ClassReloadingStrategy.Dispatcher.ForLegacyVm

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ForJava6CapableVm(Method isModifiableClass, Method isRetransformClassesSupported, Method addTransformer, Method retransformClasses) Creates a dispatcher for a Java 6 compatible VM.

Method Summary

Modifier and Type	Method and Description
void	addTransformer(Instrumentation instrumentation, ClassFileTransformer classFileTransformer, boolean canRetransform) Registers a transformer.
boolean	isModifiableClass(Instrumentation instrumentation, Class<?> type) Invokes the Instrumentation#isModifiableClass method.
boolean	isRetransformClassesSupported(Instrumentation instrumentation) Invokes the Instrumentation#isRetransformClassesSupported method.
void	retransformClasses(Instrumentation instrumentation, Class<?>[] type) Retransforms the supplied classes.

Methods inherited from class java.lang.Object

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

Constructor Detail

ForJava6CapableVm

protected ForJava6CapableVm(Method isModifiableClass,
                            Method isRetransformClassesSupported,
                            Method addTransformer,
                            Method retransformClasses)

Creates a dispatcher for a Java 6 compatible VM.

Parameters:

isModifiableClass - The Instrumentation#isModifiableClass method.

isRetransformClassesSupported - The Instrumentation#isRetransformClassesSupported method.

addTransformer - The Instrumentation#addTransformer method.

retransformClasses - The Instrumentation#retransformClasses method.

Method Detail

isModifiableClass

public boolean isModifiableClass(Instrumentation instrumentation,
                                 Class<?> type)

Invokes the Instrumentation#isModifiableClass method.

Specified by:

isModifiableClass in interface ClassReloadingStrategy.Dispatcher

Parameters:

instrumentation - The instrumentation instance to invoke the method on.

type - The type to consider for modifiability.

Returns:

true if the supplied type can be modified.

isRetransformClassesSupported

public boolean isRetransformClassesSupported(Instrumentation instrumentation)

Invokes the Instrumentation#isRetransformClassesSupported method.

Specified by:

isRetransformClassesSupported in interface ClassReloadingStrategy.Dispatcher

Parameters:

instrumentation - The instrumentation instance to invoke the method on.

Returns:

true if the supplied instrumentation instance supports retransformation.

addTransformer

public void addTransformer(Instrumentation instrumentation,
                           ClassFileTransformer classFileTransformer,
                           boolean canRetransform)

Registers a transformer.

Specified by:

addTransformer in interface ClassReloadingStrategy.Dispatcher

Parameters:

instrumentation - The instrumentation instance to invoke the method on.

classFileTransformer - The class file transformer to register.

canRetransform - true if the class file transformer should be invoked upon a retransformation.

retransformClasses

public void retransformClasses(Instrumentation instrumentation,
                               Class<?>[] type)
                        throws UnmodifiableClassException

Retransforms the supplied classes.

Specified by:

retransformClasses in interface ClassReloadingStrategy.Dispatcher

Parameters:

instrumentation - The instrumentation instance to invoke the method on.

type - The types to retransform.

Throws:

UnmodifiableClassException - If any of the supplied types are unmodifiable.