Package java.lang.instrument

Interface Summary

ClassFileTransformer This interface should be implemented by classes wishing to transform classes bytecode when defining or redefining classes.
Instrumentation An Instrumentation object has transformers that will be called each time a class is defined or redefined.

Class Summary

ClassDefinition This class binds a class that will be redefined with a new class file.

Exception Summary

IllegalClassFormatException
UnmodifiableClassException