@Override
public byte[] info() {
final TokenBuilder tb = new TokenBuilder(LI_STRUCTURE).add(SORTED_LIST).add(NL);
final IndexStats stats = new IndexStats(data);
for (int m = 1; m < size; ++m) {
final int oc = len[m];
if (stats.adding(oc)) stats.add(key(m));
}
stats.print(tb);
return tb.finish();
}
@Override
public synchronized byte[] info(final MainOptions options) {
final TokenBuilder tb = new TokenBuilder();
final long l = inX.length() + inY.length() + inZ.length();
tb.add(LI_NAMES).add(data.meta.ftinclude).add(NL);
tb.add(LI_SIZE + Performance.format(l, true) + NL);
final IndexStats stats = new IndexStats(options.get(MainOptions.MAXSTAT));
addOccs(stats);
stats.print(tb);
return tb.finish();
}
@Override
public byte[] info(final MainOptions options) {
final TokenBuilder tb = new TokenBuilder();
tb.add(LI_STRUCTURE).add(HASH).add(NL);
tb.add(LI_NAMES).add(data.meta.names(type)).add(NL);
final IndexStats stats = new IndexStats(options.get(MainOptions.MAXSTAT));
final int s = values.size();
for (int p = 1; p <= s; p++) {
final int oc = lenList.get(p);
if (oc > 0 && stats.adding(oc)) stats.add(values.key(p), oc);
}
stats.print(tb);
return tb.finish();
}
/**
* Collects all tokens and their sizes found in the index structure.
*
* @param stats statistics
*/
private void addOccs(final IndexStats stats) {
int i = 0;
final int tl = tp.length;
while (i < tl && tp[i] == -1) ++i;
int p = tp[i], j = i + 1;
while (j < tl && tp[j] == -1) ++j;
final int max = tp[tl - 1];
while (p < max) {
final int oc = size(p, i);
if (stats.adding(oc)) stats.add(inY.readBytes(p, i), oc);
p += i + ENTRY;
if (p == tp[j]) {
i = j;
while (j + 1 < tl && tp[++j] == -1) ;
}
}
}