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janus007/gist:32911e855c5da930d1e9c9299a261014

Created October 12, 2016 19:38
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Username.cs
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gistfile1.txt
class Username
{
string _value;
public override string ToString()
{
return this.value.ToString();
}
public Username(string username)
{
_value = username;
Validate();
}
void Validate()
{
if(_username.length < 3)
if(_username.contains.....)
....
throw ValidationException(....
}
}
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