那么，您如何以互操作的方式交换对象集合呢？
So how do you exchange collections of objects in an interoperable fashion?
理论上来说，IEnumerable接口可对集合添加对象，但是由于它的阻塞性所以不能在异步操作中进行。
Theoretically, the IEnumerable interface could be used to add objects to a collection, but it can't be used in asynchronous operations because it blocks.
该托管bean公开一个高尔夫课程对象集合，然后对管理这些实例的操作做出响应。
This managed bean exposes a collection of golf course objects and then responds to actions for managing those instances.
我们必须确定是否真的需要一个集合，或者是否可以用一个或多个通过数据库操作该对象集合的方法来代替该集合。
We must determine if a collection is really necessary or if we could replace the collection with one or more methods that will operate on the collection of objects through the database.
作为一个面向对象系统，类是以数据和对数据进行操作的方法的集合。
In an object-oriented system, a class is a collection of data and methods that operate on that data.
如图2和图3所示，元数据浏览器根据用户选择的操作显示不同的对象集合，包括定制对象。
As shown in Figure 2 and Figure 3, different sets of objects, including custom objects, are displayed based on user-selected operations.
对于面向对象系统来说，必须遍历对象集合并在集合中的每个元素上执行某个操作，是非常普通的使用情况。
It's a common use case for an object-oriented system to have to traverse a collection of objects and perform some action against each element in the collection.
操作对象的类型和操作类型可以影响是否使用对象集合的决策。
The decision of using or not using a collection of objects can be impacted by the types of objects manipulated and the type of manipulation.
那么，您如何以互操作的方式交换对象集合呢？ ？
So how do you exchange collections of objects in an interoperable fashion?
弱类型的集合对象、包含空元素的数组和特定的本地数据类型都给互操作性带来一定的问题，特别是
Weakly-typed collection objects, arrays containing null elements, and certain native data types all pose special problems for interoperability. Specifically
将输入和已知的可能选择对象集合中的某一个相比较，以便鉴别该输入的过程或操作。
The act or process of identifying an input with one of a set of known possible alternatives.
在该模型中将空间数据按照对象和包含对象的集合的方式自由组合，并将空间对象操作封装在对象中，以实现空间对象的自由使用。
This model assembles spatial data in objects and sets of objects at liberty and encapsulate operations of spatial objects in objects, so spatial objects can be used flexibly.
将输入和已知的可能选择对象集合中的某一个相比较，以便鉴别（或关联）该输入的过程或操作（方法）。
The act or process of identifying (or associating) an input with one of a set of known possible alternatives.
将输入和已知的可能选择对象集合中的某一个相比较，以便鉴别（或关联）该输入的过程或操作（方法）。
The act or process of identifying (or associating) an input with one of a set of known possible alternatives.
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