@Override
public ByteBuffer toByteBuffer(RowBasedKey key) {
keyBuffer.rewind();
if (fudgeTimestamp == null) {
keyBuffer.putLong(key.getTimestamp());
}
for (int i = 0; i < key.getDimensions().length; i++) {
final int id = addToDictionary(key.getDimensions()[i]);
if (id < 0) {
return null;
}
keyBuffer.putInt(id);
}
keyBuffer.flip();
return keyBuffer;
}
@Override
public int compareTo(RowBasedKey other) {
final int timeCompare = Longs.compare(timestamp, other.getTimestamp());
if (timeCompare != 0) {
return timeCompare;
}
for (int i = 0; i < dimensions.length; i++) {
final int cmp = dimensions[i].compareTo(other.getDimensions()[i]);
if (cmp != 0) {
return cmp;
}
}
return 0;
}