/**
* @param in Object input.
* @return Read collection.
* @throws IOException If failed.
* @throws ClassNotFoundException If failed.
*/
private Collection<Object> readFieldsCollection(ObjectInput in)
throws IOException, ClassNotFoundException {
assert fields;
int size = in.readInt();
if (size == -1) return null;
Collection<Object> res = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
int size0 = in.readInt();
Collection<Object> col = new ArrayList<>(size0);
for (int j = 0; j < size0; j++) col.add(in.readObject());
assert col.size() == size0;
res.add(col);
}
assert res.size() == size;
return res;
}
/** {@inheritDoc} */
@SuppressWarnings("TypeMayBeWeakened")
@Nullable
private Collection<Object> unmarshalFieldsCollection(
@Nullable Collection<byte[]> byteCol, GridCacheContext<K, V> ctx, ClassLoader ldr)
throws GridException {
assert ctx != null;
assert ldr != null;
Collection<Object> col = unmarshalCollection(byteCol, ctx, ldr);
Collection<Object> col0 = null;
if (col != null) {
col0 = new ArrayList<>(col.size());
for (Object o : col) {
List<Object> list = (List<Object>) o;
List<Object> list0 = new ArrayList<>(list.size());
for (Object obj : list)
list0.add(obj != null ? ctx.marshaller().unmarshal((byte[]) obj, ldr) : null);
col0.add(list0);
}
}
return col0;
}
/** {@inheritDoc} */
@SuppressWarnings("TypeMayBeWeakened")
@Nullable
private Collection<byte[]> marshalFieldsCollection(
@Nullable Collection<Object> col, GridCacheContext<K, V> ctx) throws GridException {
assert ctx != null;
if (col == null) return null;
Collection<List<Object>> col0 = new ArrayList<>(col.size());
for (Object o : col) {
List<GridIndexingEntity<?>> list = (List<GridIndexingEntity<?>>) o;
List<Object> list0 = new ArrayList<>(list.size());
for (GridIndexingEntity<?> ent : list) {
if (ent.bytes() != null) list0.add(ent.bytes());
else {
if (ctx.deploymentEnabled()) prepareObject(ent.value(), ctx);
list0.add(CU.marshal(ctx, ent.value()));
}
}
col0.add(list0);
}
return marshalCollection(col0, ctx);
}
/**
* @param out Object output.
* @throws IOException If failed.
*/
@SuppressWarnings("TypeMayBeWeakened")
private void writeFieldsCollection(ObjectOutput out) throws IOException {
assert fields;
out.writeInt(data != null ? data.size() : -1);
if (data == null) return;
for (Object o : data) {
List<GridIndexingEntity<?>> list = (List<GridIndexingEntity<?>>) o;
out.writeInt(list.size());
for (GridIndexingEntity<?> idxEnt : list) {
try {
out.writeObject(idxEnt.value());
} catch (GridSpiException e) {
throw new IOException("Failed to write indexing entity: " + idxEnt, e);
}
}
}
}
/** {@inheritDoc} */
@SuppressWarnings("all")
@Override
public boolean writeTo(ByteBuffer buf) {
commState.setBuffer(buf);
if (!super.writeTo(buf)) return false;
if (!commState.typeWritten) {
if (!commState.putByte(directType())) return false;
commState.typeWritten = true;
}
switch (commState.idx) {
case 2:
if (dataBytes != null) {
if (commState.it == null) {
if (!commState.putInt(dataBytes.size())) return false;
commState.it = dataBytes.iterator();
}
while (commState.it.hasNext() || commState.cur != NULL) {
if (commState.cur == NULL) commState.cur = commState.it.next();
if (!commState.putByteArray((byte[]) commState.cur)) return false;
commState.cur = NULL;
}
commState.it = null;
} else {
if (!commState.putInt(-1)) return false;
}
commState.idx++;
case 3:
if (!commState.putByteArray(errBytes)) return false;
commState.idx++;
case 4:
if (!commState.putBoolean(fields)) return false;
commState.idx++;
case 5:
if (!commState.putBoolean(finished)) return false;
commState.idx++;
case 6:
if (metaDataBytes != null) {
if (commState.it == null) {
if (!commState.putInt(metaDataBytes.size())) return false;
commState.it = metaDataBytes.iterator();
}
while (commState.it.hasNext() || commState.cur != NULL) {
if (commState.cur == NULL) commState.cur = commState.it.next();
if (!commState.putByteArray((byte[]) commState.cur)) return false;
commState.cur = NULL;
}
commState.it = null;
} else {
if (!commState.putInt(-1)) return false;
}
commState.idx++;
case 7:
commState.idx++;
case 8:
if (!commState.putLong(reqId)) return false;
commState.idx++;
}
return true;
}