/// <summary>
/// Realiza a junção das mensagens informadas.
/// </summary>
/// <param name="left"></param>
/// <param name="separator"></param>
/// <param name="messages"></param>
/// <returns></returns>
public static IMessageFormattable Join(this IMessageFormattable left, string separator, params IMessageFormattable[] messages)
{
int index = 0;
if (left == null)
{
if (messages == null || messages.Length == 0)
{
return(null);
}
for (; index < messages.Length; index++)
{
if (messages[index] != null)
{
left = messages[index];
break;
}
}
}
for (; index < messages.Length; index++)
{
if (messages[index] != null)
{
if (left == null)
{
left = messages[index];
}
else
{
left = new Text.JoinMessageFormattable(left, separator, messages[index]);
}
}
}
return(left);
}
/// <summary>
/// Junta as mensagem informadas.
/// </summary>
/// <param name="messages"></param>
/// <param name="separator">Separador.</param>
/// <returns></returns>
public static IMessageFormattable Join(this IEnumerable <IMessageFormattable> messages, string separator)
{
messages.Require("messages").NotNull();
var enumerator = messages.GetEnumerator();
IMessageFormattable current = null;
if (!enumerator.MoveNext())
{
return(MessageFormattable.Empty);
}
current = enumerator.Current;
while (enumerator.MoveNext())
{
if (current == null)
{
current = enumerator.Current;
}
else
{
current = new Text.JoinMessageFormattable(current, separator, enumerator.Current);
}
}
return(current);
}
