The EMF provides a generic navigation model for the graph or related (or unrelated) objects, and contains a built-in change notification mechanism.

EMF 提供了用于图表或相关（或不相关）对象的通用导航模型，并且包含了一个内置的变更通知机制。

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You'll also see that with a simple understanding of object graph navigation, INI can be used effectively to configure simple object graph like the SecurityManager.

你还能看到，只要简单地理解对象导航，INI可被有效地用于配置像SecurityManager那样简单的对象图。

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This includes the collision mesh (low and high detail), the navigation mesh, or even a waypoint graph.

包括碰撞网格(包括高、低细节)、导航网格或者是路点图。

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