public static Object readFieldNoTag()

in core/src/main/java/com/twitter/elephantbird/util/ThriftUtils.java [333:384]

• 37 lines of code
• 7 McCabe index (conditional complexity)

  public static Object readFieldNoTag(TProtocol   proto,
                                      Field       field)
                                      throws TException {

    Collection<Object> coll = null;
    Field innerField = null;

    switch (field.getType()) {

    case TType.LIST:
      innerField = field.getListElemField();
      coll = Lists.newArrayList();              break;
    case TType.SET:
      innerField = field.getSetElemField();
      coll = Sets.newHashSet();                 break;
    case TType.MAP:
      innerField = field.getMapKeyField();      break;

    default:
      return readSingleFieldNoTag(proto, field);
    }

    // collection or a map:


    if (field.getType() == TType.MAP) {

      proto.readByte();
      proto.readByte();
      int nEntries = proto.readI32();

      Map<Object, Object> map = Maps.newHashMap();
      Field valueField = field.getMapValueField();

      for (int i=0; i<nEntries; i++) {
        map.put(readFieldNoTag(proto, innerField),
                readFieldNoTag(proto, valueField));
      }
      return map;

    } else { // SET or LIST

      proto.readByte();
      int nEntries = proto.readI32();

      for(int i=0; i<nEntries; i++) {
        coll.add(readFieldNoTag(proto, innerField));
      }
      return coll;

    }
  }