public override bool isValidRegistration(ConditionValue conditionValue, Object value, String callerName)
{
if (value == null)
{
return(false);
}
if (conditionValue.HasEqual)
{
if (conditionValue.EqualEqual(value))
{
_log.Debug("The value has already registered at " + callerName + ": value=" + value);
return(false);
}
else
{
conditionValue.OverrideEqual(value);
return(false);
}
}
return(true);
}