Struct rusoto_iotevents::AssetPropertyVariant

pub struct AssetPropertyVariant {
    pub boolean_value: Option<String>,
    pub double_value: Option<String>,
    pub integer_value: Option<String>,
    pub string_value: Option<String>,
}

A structure that contains an asset property value. For more information, see Variant in the AWS IoT SiteWise API Reference.

You must use expressions for all parameters in AssetPropertyVariant. The expressions accept literals, operators, functions, references, and substitution templates.

Examples

• For literal values, the expressions must contain single quotes. For example, the value for the integerValue parameter can be '100'.

• For references, you must specify either variables or parameters. For example, the value for the booleanValue parameter can be $variable.offline.

• For a substitution template, you must use ${}, and the template must be in single quotes. A substitution template can also contain a combination of literals, operators, functions, references, and substitution templates.

  In the following example, the value for the doubleValue parameter uses a substitution template.

  '${$input.TemperatureInput.sensorData.temperature * 6 / 5 + 32}'

For more information, see Expressions in the AWS IoT Events Developer Guide.

You must specify one of the following value types, depending on the dataType of the specified asset property. For more information, see AssetProperty in the AWS IoT SiteWise API Reference.

Fields

boolean_value: Option<String>

The asset property value is a Boolean value that must be 'TRUE' or 'FALSE'. You must use an expression, and the evaluated result should be a Boolean value.

double_value: Option<String>

The asset property value is a double. You must use an expression, and the evaluated result should be a double.

integer_value: Option<String>

The asset property value is an integer. You must use an expression, and the evaluated result should be an integer.

string_value: Option<String>

The asset property value is a string. You must use an expression, and the evaluated result should be a string.

Trait Implementations

impl Clone for AssetPropertyVariant

fn clone(&self) -> AssetPropertyVariant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AssetPropertyVariant

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

Formats the value using the given formatter.

impl Default for AssetPropertyVariant

fn default() -> AssetPropertyVariant

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AssetPropertyVariant

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<AssetPropertyVariant> for AssetPropertyVariant

fn eq(&self, other: &AssetPropertyVariant) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AssetPropertyVariant) -> bool

This method tests for !=.

impl Serialize for AssetPropertyVariant

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AssetPropertyVariant