Examples with AOrderedList org.apache.asterix.om.base.AOrderedList used on opensource projects

Example 16 with AOrderedList

use of org.apache.asterix.om.base.AOrderedList in project asterixdb by apache.

the class AOrderedListSerializerDeserializer method deserialize.

@Override
public AOrderedList deserialize(DataInput in) throws HyracksDataException {
    try {
        ATypeTag typeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(in.readByte());
        IAType currentItemType = itemType;
        @SuppressWarnings("rawtypes") ISerializerDeserializer currentDeserializer = deserializer;
        if (itemType.getTypeTag() == ATypeTag.ANY && typeTag != ATypeTag.ANY) {
            currentItemType = TypeTagUtil.getBuiltinTypeByTag(typeTag);
            currentDeserializer = SerializerDeserializerProvider.INSTANCE.getNonTaggedSerializerDeserializer(currentItemType);
        }
        List<IAObject> items = new ArrayList<IAObject>();
        // list size
        in.readInt();
        int numberOfitems;
        numberOfitems = in.readInt();
        if (numberOfitems > 0) {
            if (!NonTaggedFormatUtil.isFixedSizedCollection(currentItemType)) {
                for (int i = 0; i < numberOfitems; i++) in.readInt();
            }
            for (int i = 0; i < numberOfitems; i++) {
                IAObject v = (IAObject) currentDeserializer.deserialize(in);
                items.add(v);
            }
        }
        AOrderedListType type = new AOrderedListType(currentItemType, "orderedlist");
        return new AOrderedList(type, items);
    } catch (Exception e) {
        throw new HyracksDataException(e);
    }
}