public static int typeOrder()

in flink-cdc-connect/flink-cdc-source-connectors/flink-connector-mongodb-cdc/src/main/java/org/apache/flink/cdc/connectors/mongodb/source/utils/BsonUtils.java [280:329]


    public static int typeOrder(BsonValue bsonValue) {
        // Missing Key field
        if (bsonValue == null) {
            return 3;
        }

        switch (bsonValue.getBsonType()) {
                // MinKey < Undefined == [] < Null, Missing Key
            case MIN_KEY:
                return 1;
            case UNDEFINED:
                return 2;
            case NULL:
                return 3;
            case INT32:
            case INT64:
            case DOUBLE:
            case DECIMAL128:
                return 4;
            case STRING:
            case SYMBOL:
                return 5;
            case DOCUMENT:
            case DB_POINTER:
                return 6;
            case ARRAY:
                return 7;
            case BINARY:
                return 8;
            case OBJECT_ID:
                return 9;
            case BOOLEAN:
                return 10;
            case DATE_TIME:
                return 11;
            case TIMESTAMP:
                return 12;
            case REGULAR_EXPRESSION:
                return 13;
            case JAVASCRIPT:
                return 14;
            case JAVASCRIPT_WITH_SCOPE:
                return 15;
            case MAX_KEY:
                return 99;
            default:
                throw new IllegalArgumentException(
                        "Unknown bson type : " + bsonValue.getBsonType());
        }
    }