DataType

struct DataType

Implementions

Static Methods

pub fn new_array(element_type: DataType, size: int): DataType

pub fn new_binary(): DataType

pub fn new_bool(): DataType

pub fn new_date(): DataType

pub fn new_datetime(time_unit: TimeUnit, timezone: string? = nil): DataType

[src]

pub fn new_datetime(time_unit: TimeUnit, timezone: string? = nil): DataType {
    return DataType._new_datetime(time_unit as int, timezone);
}

pub fn new_decimal(scale: int, precision: int? = nil): DataType

pub fn new_duration(time_unit: TimeUnit): DataType

[src]

pub fn new_duration(time_unit: TimeUnit): DataType {
    return DataType._new_duration(time_unit as int);
}

pub fn new_float32(): DataType

pub fn new_float64(): DataType

pub fn new_int16(): DataType

pub fn new_int32(): DataType

pub fn new_int64(): DataType

pub fn new_int8(): DataType

pub fn new_list(element_type: DataType): DataType

pub fn new_null(): DataType

pub fn new_string(): DataType

pub fn new_time(): DataType

pub fn new_uint16(): DataType

pub fn new_uint32(): DataType

pub fn new_uint64(): DataType

pub fn new_uint8(): DataType

Methods

pub fn element(self): DataType

Returns the element type of an array or list type.

Panics

Panics if the type is not an array or list type.

pub fn kind(self): DataTypeKind

[src]

pub fn kind(self): DataTypeKind {
    return (self._kind() as DataTypeKind)!;
}

pub fn len(self): int

Returns the element type of an array type.

Panics if the type is not an array type.

pub fn precision(self): int?

Returns the precision of a decimal type.

Panics if the type is not a decimal type.

pub fn scale(self): int

Returns the precision of a decimal type.

Panics if the type is not a decimal type.

pub fn time_unit(self): TimeUnit

[src]

pub fn time_unit(self): TimeUnit {
    return (self._time_unit() as TimeUnit)!;
}

Returns the time unit of the data type.

Panics if the data type is not a datetime or duration type.

pub fn timezone(self): string?

Returns the timezone of a datetime type.

Panics if the type is not a datetime type.

pub fn to_string(self): string