@Test
public void testSerializeDeserialize() throws IOException {
CounterContext.ContextState state = CounterContext.ContextState.allocate(4, 2);
state.writeElement(NodeId.fromInt(1), 4L, 4L);
state.writeElement(NodeId.fromInt(2), 4L, 4L, true);
state.writeElement(NodeId.fromInt(3), 4L, 4L);
state.writeElement(NodeId.fromInt(4), 4L, 4L, true);
CounterColumn original = new CounterColumn(ByteBufferUtil.bytes("x"), state.context, 1L);
DataOutputBuffer bufOut = new DataOutputBuffer();
Column.serializer().serialize(original, bufOut);
byte[] serialized = bufOut.getData();
ByteArrayInputStream bufIn = new ByteArrayInputStream(serialized, 0, serialized.length);
CounterColumn deserialized =
(CounterColumn) Column.serializer().deserialize(new DataInputStream(bufIn));
assert original.equals(deserialized);
bufIn = new ByteArrayInputStream(serialized, 0, serialized.length);
CounterColumn deserializedOnRemote =
(CounterColumn) Column.serializer().deserialize(new DataInputStream(bufIn), null, true);
assert deserializedOnRemote.name().equals(original.name());
assert deserializedOnRemote.total() == original.total();
assert deserializedOnRemote.value().equals(cc.clearAllDelta(original.value()));
assert deserializedOnRemote.timestamp() == deserialized.timestamp();
assert deserializedOnRemote.timestampOfLastDelete() == deserialized.timestampOfLastDelete();
}
public IndexedEntry decodeEntry(DecoratedKey indexedValue, Column indexEntry) {
int ckCount = baseCfs.metadata.clusteringKeyColumns().size();
ByteBuffer[] components = getIndexComparator().split(indexEntry.name());
ColumnNameBuilder builder = getBaseComparator().builder();
for (int i = 0; i < ckCount; i++) builder.add(components[i + 1]);
return new IndexedEntry(
indexedValue, indexEntry.name(), indexEntry.timestamp(), components[0], builder);
}