The problem: which data transfer object is returned by which entity?
问题：哪个数据传输对象由哪个实体返回？
As one of the core patterns of J2EE, data transfer object pattern is presented to solve the problem.
作为J2EE核心设计模式之一的数据传输对象模式的提出，就是为了解决该问题的。
There are three important ways in which SDOs add to the basic Data Transfer Object pattern.
SDO在以下三个重要的方面增强了基本数据传输对象模式。
The data Transfer Object (DTO) pattern is used to package multiple data structures into one.
用数据传输对象(DTO)模式将多个数据结构封装成一个。
A Data Transfer object is a way to package a collection of values in a single object so they can be passed around economically.
数据传输对象是将一组值包装在一个对象中的方法，目的在于经济地传送这些值。
A Data Transfer object is a way to package a collection of values in a single object so they can be passed around economically.
数据传输对象是将一组值包装在一个对象中的方法，目的在于经济地传送这些值。
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