public void test_IteratorFunctionality(GeoRecordBTree grbt) throws IOException {
GeoConverter gc = new GeoConverter();
ArrayList<LatitudeLongitudeDocId> lldida = getArrayListLLDID(2);
GeoRecord minRecord, maxRecord;
minRecord = gc.toGeoRecord((byte) 0, lldida.get(0));
maxRecord = gc.toGeoRecord((byte) 0, lldida.get(1));
GeoUtil gu = new GeoUtil();
if (gu.compare(minRecord, maxRecord) == 1) {
minRecord = gc.toGeoRecord((byte) 0, lldida.get(1));
maxRecord = gc.toGeoRecord((byte) 0, lldida.get(0));
}
Iterator<GeoRecord> gIt = grbt.getIterator(minRecord, maxRecord);
GeoRecord current = null, next = null;
while (gIt.hasNext()) {
if (next != null) {
current = next;
}
next = gIt.next();
if (current != null) {
assertTrue("The indexer is out of order.", gu.compare(current, next) != 1);
}
assertTrue(
"Iterator is out of range ",
gu.compare(next, minRecord) != -1 || gu.compare(next, maxRecord) != 1);
}
}
public TreeSet<GeoRecord> getRandomBTreeOrderedByBitMag(int len) {
Iterator<LatitudeLongitudeDocId> lldidIter = getArrayListLLDID(len).iterator();
TreeSet<GeoRecord> tree = new TreeSet<GeoRecord>(new GeoRecordComparator());
GeoConverter gc = new GeoConverter();
while (lldidIter.hasNext()) {
byte filterByte = GeoRecord.DEFAULT_FILTER_BYTE;
tree.add(gc.toGeoRecord(filterByte, lldidIter.next()));
}
return tree;
}