File list (Check if you may need any files):
wrapper\BaseWrapper.java
.......\BeanWrapper.java
.......\CollectionWrapper.java
factory\DefaultObjectFactory.java
wrapper\DefaultObjectWrapperFactory.java
DefaultReflectorFactory.java
ExceptionUtil.java
invoker\GetFieldInvoker.java
.......\Invoker.java
wrapper\MapWrapper.java
MetaClass.java
MetaObject.java
invoker\MethodInvoker.java
factory\ObjectFactory.java
wrapper\ObjectWrapper.java
.......\ObjectWrapperFactory.java
invoker\package-info.java
package-info.java
factory\package-info.java
wrapper\package-info.java
property\package-info.java
ParamNameResolver.java
property\PropertyCopier.java
........\PropertyNamer.java
........\PropertyTokenizer.java
ReflectionException.java
Reflector.java
ReflectorFactory.java
invoker\SetFieldInvoker.java
SystemMetaObject.java
TypeParameterResolver.java
factory
invoker
property
wrapper