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霸王。The Validator class, here as the Context, is responsible for receiving the user's request and delegating it to the strategys object. In the above code, we first create a Validator object, and then add some validation rules to the Validator object through the validator.add method. The validator.add method receives 3 parameters, as follows:To adjust the driving force, aileron, elevator, rudder, elevator tab or flap, see the following keyboard shortcuts.The picture shows Mr. Sun taking a photo with the captain.Attacking SSL ConnectionsIn fact, the name of each mode indicates the function of the mode. The agent mode is to have one more agent class to carry out some operations for the original object. For example, when we rent a house, we go back to find an intermediary. Why? Because you do not have a comprehensive grasp of the housing information in this area, I hope to find a more familiar person to help you do it. This is what the agent here means. Another example is that we sometimes engage in lawsuits, we need to hire lawyers, because lawyers have expertise in law and can operate for us and express our ideas. Let's look at the diagram first:10,000 Yuan Ke Xiaobin's "Deep" ofo Life and Death Robbery: Waiting for Ali to Rescue in Urgent Capital Chain "Editor: Wen Shuqi