@Override
public byte[] toBytes(Object obj) {
if (obj instanceof Sketch) {
Sketch sketch = (Sketch) obj;
if (sketch.isEmpty()) {
return EMPTY_BYTES;
}
return sketch.toByteArray();
} else if (obj instanceof Memory) {
Memory mem = (Memory) obj;
byte[] retVal = new byte[(int) mem.getCapacity()];
mem.getByteArray(0, retVal, 0, (int) mem.getCapacity());
return retVal;
} else if (obj == null) {
return EMPTY_BYTES;
} else {
throw new IAE("Unknown class[%s], toString[%s]", obj.getClass(), obj);
}
}
