private static SchemaChange renameColumn()

in paimon-web-api/src/main/java/org/apache/paimon/web/api/table/TableManager.java [196:207]

• 12 lines of code
• 1 McCabe index (conditional complexity)

    private static SchemaChange renameColumn(
            Catalog catalog, String dbName, String tableName, AlterTableEntity entity)
            throws Catalog.TableNotExistException, IOException {
        ParameterValidationUtil.checkNotNull(
                new SimpleEntry<>(entity.getColumnName(), () -> "Column name"),
                new SimpleEntry<>(entity.getNewColumn(), () -> "New column name"),
                new SimpleEntry<>(catalog, () -> "Catalog"),
                new SimpleEntry<>(dbName, () -> "Database name"),
                new SimpleEntry<>(tableName, () -> "Table name"));
        validateColumnExistence(catalog, dbName, tableName, entity.getColumnName());
        return SchemaChange.renameColumn(entity.getColumnName(), entity.getNewColumn());
    }