public FieldBuilder(BSTR field, int size) {
m_field = field;
m_docs = new int[size];
m_values = new BstrSet();
int index = m_values.add(BSTR.EMPTY);
if (index != 0) throw new RuntimeException("Error insertin empty string");
}
public void add(int doc, BSTR value) {
int index = m_values.add(value);
m_docs[doc] = index;
}