private void writeWayNodes(List<Integer> waynodes, int compressionType, MappedByteBuffer buffer) {
if (!waynodes.isEmpty() && waynodes.size() % 2 == 0) {
Iterator<Integer> waynodeIterator = waynodes.iterator();
buffer.putInt(waynodeIterator.next());
buffer.putInt(waynodeIterator.next());
while (waynodeIterator.hasNext()) {
switch (compressionType) {
case 0:
buffer.putInt(waynodeIterator.next().intValue());
buffer.putInt(waynodeIterator.next().intValue());
break;
case 1:
buffer.put(Serializer.getSignedThreeBytes(waynodeIterator.next().intValue()));
buffer.put(Serializer.getSignedThreeBytes(waynodeIterator.next().intValue()));
break;
case 2:
buffer.putShort(waynodeIterator.next().shortValue());
buffer.putShort(waynodeIterator.next().shortValue());
break;
case 3:
buffer.put(waynodeIterator.next().byteValue());
buffer.put(waynodeIterator.next().byteValue());
break;
}
}
}
}
