Can I make a cache for InterceptorChain.pluginAll

[sunyongfengchina]

`public class InterceptorChain {

private final List interceptors = new ArrayList<>();

//When the same proxy object is called multiple times, the object returned each time is the same result. Can I cache proxy objects and final objects with key value pairs?
public Object pluginAll(Object target) {
for (Interceptor interceptor : interceptors) {
target = interceptor.plugin(target);
}
return target;
}

public void addInterceptor(Interceptor interceptor) {
interceptors.add(interceptor);
}

public List getInterceptors() {
return Collections.unmodifiableList(interceptors);
}

}
`

[harawata]

Hello @sunyongfengchina ,

Could you explain why do you want to do it?
Caching consumes memory, so it's not "free" like some people think.

There also is another possibly related request #1993 if you are interested.