Struct DataPointDef 

pub struct DataPointDef {
    pub id: String,
    pub name: String,
    pub description: String,
    pub data_type: DataType,
    pub access: AccessMode,
    pub units: Option<String>,
    pub min_value: Option<f64>,
    pub max_value: Option<f64>,
    pub default_value: Option<Value>,
    pub address: Option<Address>,
}

Data point definition (metadata).

Fields

id: String

Point ID.

name: String

Human-readable name.

description: String

Description.

data_type: DataType

Data type.

access: AccessMode

Access mode.

units: Option<String>

Engineering units.

min_value: Option<f64>

Minimum value.

max_value: Option<f64>

Maximum value.

default_value: Option<Value>

Default value.

address: Option<Address>

Protocol-specific address.

Implementations

impl DataPointDef

pub fn new( id: impl Into<String>, name: impl Into<String>, data_type: DataType, ) -> DataPointDef

Create a new data point definition.

pub fn with_access(self, access: AccessMode) -> DataPointDef

Set access mode.

pub fn with_range(self, min: f64, max: f64) -> DataPointDef

Set value range.

pub fn with_units(self, units: impl Into<String>) -> DataPointDef

Set units.

pub fn with_address(self, address: Address) -> DataPointDef

Set address.

Trait Implementations

impl Clone for DataPointDef

fn clone(&self) -> DataPointDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataPointDef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DataPointDef

fn deserialize<__D>( __deserializer: __D, ) -> Result<DataPointDef, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<DataPointBuilder> for DataPointDef

fn from(builder: DataPointBuilder) -> DataPointDef

Converts to this type from the input type.

impl Serialize for DataPointDef

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

where __S: Serializer,

Serialize this value into the given Serde serializer.