@SuppressWarnings("unchecked")
@Override
protected void getAsync(UserTObject object, Object key, FutureWithCallback<Object> future) {
if (object.getSharedVersion_objectfabric().getUnion() instanceof Record) {
long record = getOrFetchRecord(object.getSharedVersion_objectfabric());
if (Record.isStored(record)) {
BTree tree = BTree.load(getRecordManager(), record, false);
_writer.write(key);
byte[] data = new byte[_writer.getOffset()];
PlatformAdapter.arraycopy(_writer.getBuffer(), 0, data, 0, data.length);
long id = tree.fetch(data);
if (id != 0) {
data = getRecordManager().fetch(id);
Object value = _reader.read(data);
_reader.readVersions();
Version version = _reader.getOrCreateVersion(object);
TKeyedEntry entry = new TKeyedEntry(key, TKeyed.hash(key), value, false);
if (Debug.ENABLED)
Debug.assertion(value != TKeyedEntry.REMOVAL);
((LazyMapVersion) version).putEntry(key, entry, true, true);
_reader.importVersions();
future.set(value);
return;
}
}
}
future.set(null);
}
final void readTKeyedRead() {
boolean fullyReadDone = false;
if (interrupted()) fullyReadDone = resumeBoolean();
if (!fullyReadDone) {
if (!canReadBoolean()) {
interruptBoolean(false);
return;
}
boolean fullyRead = readBoolean();
for (int i = 0; i < _versions.length; i++)
((TKeyedRead) _versions[i]).setFullyRead(fullyRead);
if (fullyRead) return;
}
for (; ; ) {
Object key = readObject();
if (interrupted()) {
interruptBoolean(true);
return;
}
if (key == null) break;
if (key instanceof TObject[]) {
TObject[] objects = (TObject[]) key;
for (int i = 0; i < _versions.length; i++) {
TKeyedEntry entry = new TKeyedEntry(objects[i], TKeyed.hash(objects[i]), null);
((TKeyedRead) _versions[i]).putEntry(entry, true, true, true);
}
} else {
for (int i = 0; i < _versions.length; i++) {
TKeyedEntry entry = new TKeyedEntry(key, TKeyed.hash(key), null);
((TKeyedRead) _versions[i]).putEntry(entry, true, true, true);
}
}
}
}
private final boolean visitTKeyed() {
boolean clearHasBeenRead = false;
boolean keyHasBeenRead = false;
boolean cleared = false;
Object key = null;
if (interrupted()) {
clearHasBeenRead = resumeBoolean();
keyHasBeenRead = resumeBoolean();
cleared = resumeBoolean();
key = resume();
}
if (!clearHasBeenRead) {
if (!canReadBoolean()) {
interrupt(null);
interruptBoolean(cleared);
interruptBoolean(false);
interruptBoolean(false);
return false;
}
cleared = readBoolean();
}
for (; ; ) {
if (!keyHasBeenRead) {
key = readObject();
if (interrupted()) {
interrupt(key);
interruptBoolean(cleared);
interruptBoolean(false);
interruptBoolean(true);
return false;
}
if (key == null) break;
}
Object value = readObject();
if (interrupted()) {
interrupt(key);
interruptBoolean(cleared);
interruptBoolean(true);
interruptBoolean(true);
return false;
}
for (int i = 0; i < _versions.length; i++) {
Object key_, value_;
if (key instanceof TObject[]) key_ = ((TObject[]) key)[i];
else key_ = key;
if (value instanceof TObject[]) value_ = ((TObject[]) value)[i];
else value_ = value;
TKeyedEntry entry = new TKeyedEntry(key_, TKeyed.hash(key_), value_);
((TKeyedBase2) _versions[i]).putEntry(entry, true, false, true);
}
keyHasBeenRead = false;
}
return cleared;
}
