gravitino.dto.function.function_column_dto.FunctionColumnDTO¶

class gravitino.dto.function.function_column_dto.FunctionColumnDTO(_name: str, _data_type: Type, _comment: str | None = None)¶

Bases: DataClassJsonMixin

DTO for function column.

__init__(_name: str, _data_type: Type, _comment: str | None = None) → None¶

Methods

`__init__`(_name, _data_type[, _comment])
`comment`()	Returns the optional column comment.
`data_type`()	Returns the column type.
`from_dict`(kvs, *[, infer_missing])
`from_function_column`(column)	Create a FunctionColumnDTO from a FunctionColumn instance.
`from_json`(s, *[, parse_float, parse_int, ...])
`name`()	Returns the column name.
`schema`(*[, infer_missing, only, exclude, ...])
`to_dict`([encode_json])
`to_function_column`()	Convert this DTO to a FunctionColumn instance.
`to_json`(*[, skipkeys, ensure_ascii, ...])

Attributes

dataclass_json_config

comment() → str | None¶: Returns the optional column comment.

data_type() → Type¶: Returns the column type.

classmethod from_function_column(column: FunctionColumn) → FunctionColumnDTO¶: Create a FunctionColumnDTO from a FunctionColumn instance.

name() → str¶: Returns the column name.

to_function_column() → FunctionColumn¶: Convert this DTO to a FunctionColumn instance.