bool test()
{
StringBuilder sb;
sb.Append("qwerty asdfgh");
SmartPointer<String> s = sb.Substring(1, 5);
return (*s == "wert");
}
bool test()
{
StringBuilder sb;
sb.Append("qwerty asdfgh");
SmartPointer<String> s = sb.Substring(-2, -1);
return (s.IsNull());
}
/*static*/
String CRingtoneManager::ConstructBooleanTrueWhereClause(
/* [in] */ List<String>* columns,
/* [in] */ Boolean includeDrm)
{
String tempNull;
if (columns == NULL) {
return tempNull;
}
StringBuilder sb;
sb += "(";
for (Int32 i = columns->GetSize() - 1; i >= 0; i--) {
sb += (*columns)[i];
sb += "=1 or ";
}
if (columns->IsEmpty() == FALSE) {
// Remove last ' or '
Int32 tempValue;
sb.GetLength(&tempValue);
String tempText;
sb.Substring(tempValue - 4, &tempText);
sb.Reset();
sb += tempText;
}
sb += ")";
if (!includeDrm) {
// If not DRM files should be shown, the where clause
// will be something like "(is_notification=1) and is_drm=0"
sb += " and ";
sb += IMediaStoreMediaColumns::IS_DRM;
sb += "=0";
}
String tempText;
sb.ToString(&tempText);
return tempText;
}
bool test()
{
StringBuilder sb;
SmartPointer<String> s = sb.Substring(1);
return (s.IsNull());
}
