public Builder(Configuration configuration, String property) {
   resultMapping.configuration = configuration;
   resultMapping.property = property;
   resultMapping.flags = new ArrayList<org.apache.ibatis.mapping.ResultFlag>();
   resultMapping.composites = new ArrayList<org.apache.ibatis.mapping.ResultMapping>();
   resultMapping.lazy = configuration.isLazyLoadingEnabled();
 }
 public Builder lazy(boolean lazy) {
   resultMapping.lazy = lazy;
   return this;
 }