/**
* @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({"unchecked"})
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
boolean done = in.readBoolean();
syncNotify = in.readBoolean();
concurNotify = in.readBoolean();
if (!done) valid = false;
else {
boolean cancelled = in.readBoolean();
R res = (R) in.readObject();
Throwable err = (Throwable) in.readObject();
synchronized (mux) {
this.done = done;
this.cancelled = cancelled;
this.res = res;
this.err = err;
}
}
}
/** {@inheritDoc} */
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
key = (K) in.readObject();
val = (V) in.readObject();
}