As Listing 2 shows, BRBeans clients execute the rules by invoking the trigger method in the TriggerPoint class.

如清单2所示，BRBeans客户端通过调用triggerpoint类的trigger方法来执行这些规则。

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Each rule service facade operation creates an instance of the TriggerPoint class and invokes the trigger function on that class with the reference to invoker, input parameters, and the rule name.

每种规则服务facade操作都创建了triggerpoint类的实例并通过使用对于调用的引用、输入参数及规则名称来调用该类的trigger函数。

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