@Override
public void write(DataOutput out) throws IOException {
schema.write(out);
out.writeInt(slots.size());
for (List<KeyRange> orclause : slots) {
out.writeInt(orclause.size());
for (KeyRange range : orclause) {
range.write(out);
}
}
}
public SkipScanFilter(List<List<KeyRange>> slots, RowKeySchema schema) {
int maxKeyLength = getTerminatorCount(schema);
for (List<KeyRange> slot : slots) {
int maxSlotLength = 0;
for (KeyRange range : slot) {
int maxRangeLength = Math.max(range.getLowerRange().length, range.getUpperRange().length);
if (maxSlotLength < maxRangeLength) {
maxSlotLength = maxRangeLength;
}
}
maxKeyLength += maxSlotLength;
}
init(slots, schema, maxKeyLength);
}
@Override
public void readFields(DataInput in) throws IOException {
RowKeySchema schema = new RowKeySchema();
schema.readFields(in);
int maxLength = getTerminatorCount(schema);
int andLen = in.readInt();
List<List<KeyRange>> slots = Lists.newArrayListWithExpectedSize(andLen);
for (int i = 0; i < andLen; i++) {
int orlen = in.readInt();
List<KeyRange> orclause = Lists.newArrayListWithExpectedSize(orlen);
slots.add(orclause);
int maxSlotLength = 0;
for (int j = 0; j < orlen; j++) {
KeyRange range = new KeyRange();
range.readFields(in);
if (range.getLowerRange().length > maxSlotLength) {
maxSlotLength = range.getLowerRange().length;
}
if (range.getUpperRange().length > maxSlotLength) {
maxSlotLength = range.getUpperRange().length;
}
orclause.add(range);
}
maxLength += maxSlotLength;
}
this.init(slots, schema, maxLength);
}