DynObject2.java

import java.util.Map;

/**
 * proposed future layout for DynObjects
 */
public class DynObject2 {

    // var x = {a:'lol'};
    public Object a; // will be set to 'lol'
    public Map<String, Integer> attributes = .... ;// key: 'a', value: CONFIGURABLE | WRITABLE | NON_EXTENSIBLE (OR'ed integers)

}