@Override
public <M extends Message> EntityIdToFieldFullKeyImpl<M> getEntityIdToFieldFullKeyFromBytes(
Subspace subspace, BadgerEntityDescriptor<M> expectedBadgerEntityDescriptor, byte[] bytes) {
TupleIterator tupleIterator = TupleIterator.unpack(subspace, bytes);
BadgerEntityDescriptor<M> badgerEntityDescriptor =
checkTupleAndGetBadgerEntityDescriptor(
tupleIterator,
expectedBadgerEntityDescriptor,
EntityIdToFieldAllFieldsKeyImpl.getKeyTypeId());
String entityId = tupleIterator.nextString();
ImmutableList<Integer> orderedFieldNumbers = getIntegerValues(tupleIterator, true);
ImmutableList<Integer> orderedRepeatedFieldIndexes =
tupleIterator.hasNext()
? getIntegerValues(tupleIterator, true)
: ImmutableList.<Integer>of();
return new EntityIdToFieldFullKeyImpl<>(
badgerEntityDescriptor,
entityId,
badgerEntityDescriptor.getBadgerTag(orderedFieldNumbers, orderedRepeatedFieldIndexes));
}
@Override
public <M extends Message> FieldToEntityIdFullKeyImpl<M> getFieldToEntityIdFullKeyFromBytes(
Subspace subspace, BadgerEntityDescriptor<M> expectedBadgerEntityDescriptor, byte[] bytes) {
TupleIterator tupleIterator = TupleIterator.unpack(subspace, bytes);
BadgerEntityDescriptor<M> badgerEntityDescriptor =
checkTupleAndGetBadgerEntityDescriptor(
tupleIterator,
expectedBadgerEntityDescriptor,
FieldToEntityIdBoundsKeyImpl.getKeyTypeId());
ImmutableList<Integer> orderedFieldNumbers = getIntegerValues(tupleIterator, false);
Object value = tupleIterator.nextObject();
String entityId = tupleIterator.nextString();
ImmutableList<Integer> orderedRepeatedFieldIndexes =
tupleIterator.hasNext()
? getIntegerValues(tupleIterator, true)
: ImmutableList.<Integer>of();
BadgerTag badgerTag =
badgerEntityDescriptor.getBadgerTag(orderedFieldNumbers, orderedRepeatedFieldIndexes);
value = Tuples.fromTupleObject(badgerTag.getBadgerTagDescriptor(), value);
return new FieldToEntityIdFullKeyImpl<>(badgerEntityDescriptor, badgerTag, value, entityId);
}
private <M extends Message> BadgerEntityDescriptor<M> checkAndGetBadgerEntityDescriptor(
TupleIterator tupleIterator, BadgerEntityDescriptor<M> badgerEntityDescriptor) {
Preconditions.checkArgument(
badgerEntityDescriptor.getFullName().equals(tupleIterator.nextString()));
return badgerEntityDescriptor;
}