public CharacterSetResult(CharacterSetRequirement requirement)
{
if (requirement == null)
{
throw new ArgumentNullException(nameof(requirement));
}
CharacterSet = requirement.CharacterSet;
MinCount = requirement.MinCount;
}
public bool TryRemoveExistingRequirement(CharacterSetRequirement requirement)
{
var existingRequirement = _requirements.SingleOrDefault(r => r.CharacterSet.Name.Equals(requirement.CharacterSet.Name));
if (existingRequirement == null)
{
return(false);
}
return(_requirements.Remove(existingRequirement));
}
public bool TryAddNewRequirement(CharacterSetRequirement requirement)
{
var existingRequirement = _requirements.SingleOrDefault(r => r.CharacterSet.Name.Equals(requirement.CharacterSet.Name));
if (existingRequirement != null)
{
return(false);
}
_requirements.Add(requirement);
return(true);
}
public bool AddOrReplaceRequirement(CharacterSetRequirement requirement)
{
TryRemoveExistingRequirement(requirement);
return(TryAddNewRequirement(requirement));
}