Struct aws_lambda_events::event::sns::MessageAttribute

pub struct MessageAttribute {
    pub data_type: String,
    pub value: String,
}

Structured metadata items (such as timestamps, geospatial data, signatures, and identifiers) about the message.

Message attributes are optional and separate from—but are sent together with—the message body. The receiver can use this information to decide how to handle the message without having to process the message body first.

Additional details can be found in the SNS Developer Guide

Fields

data_type: String

The data type of the attribute. Per the SNS Developer Guide, lambda notifications, this will only be String or Binary.

value: String

The user-specified message attribute value.

Trait Implementations

impl Clone for MessageAttribute

fn clone(&self) -> MessageAttribute

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MessageAttribute

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

Formats the value using the given formatter.

impl Default for MessageAttribute

fn default() -> MessageAttribute

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MessageAttribute

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MessageAttribute

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MessageAttribute

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for MessageAttribute

impl StructuralPartialEq for MessageAttribute