This project is will help developer to dynamic create/modify
class at runtime simply, and it's base on ASM framework. but
it's different to ASM, it's make developer don't care about
LocalVariables and Stack status at JVM layer, and also don't
care the underlying instructions of JVM.
classgrep is small java tools, it can find some information as following:
1. find class/annotation/method/field which annotated be special annotation.
2. pass a java.lang.reflect.Method/java.lang.reflect.Constructor object, find all method that calling the method or constructor.
3. find all children class whit hierarchy structure according a special