private void WriteTerm(Term term)
{
int start = StringHelper.StringDifference(lastTerm.text, term.text);
int length = term.text.Length - start;
output.WriteVInt(start); // write shared prefix length
output.WriteVInt(length); // write delta length
output.WriteChars(term.text, start, length); // write delta chars
output.WriteVInt(fieldInfos.FieldNumber(term.field)); // write field num
lastTerm = term;
}
private void WriteTerm(int fieldNumber, char[] termText, int termTextStart, int termTextLength)
{
// Compute prefix in common with last term:
int start = 0;
int limit = termTextLength < lastTermTextLength ? termTextLength : lastTermTextLength;
while (start < limit)
{
if (termText[termTextStart + start] != lastTermText[start])
{
break;
}
start++;
}
int length = termTextLength - start;
output.WriteVInt(start); // write shared prefix length
output.WriteVInt(length); // write delta length
output.WriteChars(termText, start + termTextStart, length); // write delta chars
output.WriteVInt(fieldNumber); // write field num
}
