/** {@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);
}
/**
* {@inheritDoc}
*
* @param ctx
*/
@Override
public void prepareMarshal(GridCacheSharedContext ctx) throws IgniteCheckedException {
super.prepareMarshal(ctx);
GridCacheContext cctx = ctx.cacheContext(cacheId);
prepareMarshalCacheObjects(keys, cctx);
if (op == TRANSFORM) entryProcessorsBytes = marshalCollection(entryProcessors, ctx);
else prepareMarshalCacheObjects(vals, cctx);
if (filter != null) {
boolean hasFilter = false;
for (CacheEntryPredicate p : filter) {
if (p != null) {
hasFilter = true;
p.prepareMarshal(cctx);
}
}
if (!hasFilter) filter = null;
}
invokeArgsBytes = marshalInvokeArguments(invokeArgs, ctx);
if (expiryPlc != null)
expiryPlcBytes = CU.marshal(ctx, new IgniteExternalizableExpiryPolicy(expiryPlc));
}
/**
* @param obj Object to marshal.
* @return Marshalled byte array.
* @throws GridException If marshalling failed.
*/
private byte[] marshal(Object obj) throws GridException {
return CU.marshal(cctx, obj).getEntireArray();
}
/**
* @param key Key to read swap entry for.
* @return Read value.
* @throws GridException If read failed.
*/
@Nullable
GridCacheSwapEntry<V> readAndRemove(K key) throws GridException {
if (!enabled) return null;
return readAndRemove(CU.marshal(cctx, key).getEntireArray());
}