}//method
public override void Flatten(IList <IFlatSqlFragment> flatList, ISqlPrecedenceHandler precedenceHandler)
{
if (precedenceHandler == null)
{
foreach (var fr in Fragments)
{
fr?.Flatten(flatList, null);
}
return;
}
for (int i = 0; i < Fragments.Count; i++)
{
var fr = Fragments[i];
if (fr == null)
{
continue;
}
if (precedenceHandler.NeedsParenthesis(this, fr, isFirst: i == 0))
{
flatList.Add(SqlTerms.LeftParenthesis);
fr.Flatten(flatList, precedenceHandler);
flatList.Add(SqlTerms.RightParenthesis);
}
else
{
fr.Flatten(flatList, precedenceHandler);
}
}
}//method
public void WriteTo(IList <string> strings, IList <string> placeHolderArgs, ISqlPrecedenceHandler handler = null)
{
var flatList = Flatten(handler);
foreach (var fl in flatList)
{
fl.AddFormatted(strings, placeHolderArgs);
}
}
public IList <IFlatSqlFragment> Flatten(ISqlPrecedenceHandler handler = null)
{
var flatList = new List <IFlatSqlFragment>();
foreach (var fr in Fragments)
{
fr.Flatten(flatList, handler);
}
return(flatList);
}
public override void Flatten(IList <IFlatSqlFragment> flatList, ISqlPrecedenceHandler precedenceHandler)
{
flatList.Add(this);
}
public abstract void Flatten(IList <IFlatSqlFragment> flatList, ISqlPrecedenceHandler precedenceHandler);