Enum DataValue 

pub enum DataValue {
    Boolean(bool),
    Integer(i64),
}

The value of a data entry.

Variants

Boolean(bool)

A boolean value.

Integer(i64)

An integer value.

Implementations

impl DataValue

pub fn unwrap_boolean(&self) -> bool

Unwrap the contained value if it is a DataValue::Boolean. If the value is not a DataValue::Boolean, this method panics.

pub fn unwrap_integer(&self) -> i64

Unwrap the contained value if it is a DataValue::Integer. If the value is not a DataValue::Integer, this method panics.

pub fn boolean(&self) -> Option<bool>

Get the contained value if it is a DataValue::Boolean. If the value is not a DataValue::Boolean, None is returned.

pub fn integer(&self) -> Option<i64>

Get the contained value if it is a DataValue::Integer. If the value is not a DataValue::Integer, None is returned.

pub fn datatype(&self) -> DataType

Get the type of the data value.

Trait Implementations

impl Clone for DataValue

fn clone(&self) -> DataValue

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DataValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DataValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromStr for DataValue

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Serialize for DataValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for DataValue