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idea 又教我代码了

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if (username.equals("admin")) {
if (password.equals("password")) {
return "xxxxxx";
} else {
// 抛出LoginFailedException:
throw new LoginFailedException("Bad username or password.");
}
} else {
// 抛出UserNotFoundException:
throw new UserNotFoundException("User not found.",new UserNotFoundException());
}

'"admin"' 应该作为方法 "equals()"的调用方,而不是参数

程序只是方便演示


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