private static Converter newConverter()

in parquet-avro/src/main/java/org/apache/parquet/avro/AvroIndexedRecordConverter.java [140:181]
37 lines of code
15 McCabe index (conditional complexity)

  private static Converter newConverter(Schema schema, Type type, GenericData model, ParentValueContainer setter) {

    LogicalType logicalType = schema.getLogicalType();
    // the expected type is always null because it is determined by the parent
    // datum class, which never helps for generic. when logical types are added
    // to specific, this should pass the expected type here.
    Conversion<?> conversion = model.getConversionFor(logicalType);
    ParentValueContainer parent = ParentValueContainer.getConversionContainer(setter, conversion, schema);

    switch (schema.getType()) {
      case ARRAY:
        return new AvroArrayConverter(parent, type.asGroupType(), schema, model);
      case BOOLEAN:
        return new AvroConverters.FieldBooleanConverter(parent);
      case BYTES:
        return new AvroConverters.FieldByteBufferConverter(parent);
      case DOUBLE:
        return new AvroConverters.FieldDoubleConverter(parent);
      case ENUM:
        return new FieldEnumConverter(parent, schema, model);
      case FIXED:
        return new FieldFixedConverter(parent, schema, model);
      case FLOAT:
        return new AvroConverters.FieldFloatConverter(parent);
      case INT:
        return new AvroConverters.FieldIntegerConverter(parent);
      case LONG:
        return new AvroConverters.FieldLongConverter(parent);
      case MAP:
        return new MapConverter(parent, type.asGroupType(), schema, model);
      case RECORD:
        return new AvroIndexedRecordConverter<>(parent, type.asGroupType(), schema, model);
      case STRING:
        return new AvroConverters.FieldStringConverter(parent);
      case UNION:
        return new AvroUnionConverter(parent, type, schema, model);
      case NULL: // fall through
      default:
        throw new UnsupportedOperationException(
            String.format("Cannot convert Avro type: %s" + " (Parquet type: %s) ", schema, type));
    }
  }