} else if (!strings.isEmpty()) {
int which = spanCondition == SpanCondition.NOT_CONTAINED ? UnicodeSetStringSpan.FWD_UTF16_NOT_CONTAINED
: UnicodeSetStringSpan.FWD_UTF16_CONTAINED;
UnicodeSetStringSpan strSpan = new UnicodeSetStringSpan(this, new ArrayList<String>(strings), which);
if (strSpan.needsStringSpanUTF16()) {
return start + strSpan.span(s, start, len, spanCondition);
}
}
// Pin to 0/1 values.
boolean spanContained = (spanCondition != SpanCondition.NOT_CONTAINED);