Struct aws_sdk_dynamodb::types::StreamSpecification

#[non_exhaustive]
pub struct StreamSpecification {
    pub stream_enabled: bool,
    pub stream_view_type: Option<StreamViewType>,
}

Represents the DynamoDB Streams configuration for a table in DynamoDB.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

stream_enabled: bool

Indicates whether DynamoDB Streams is enabled (true) or disabled (false) on the table.

stream_view_type: Option<StreamViewType>

When an item in the table is modified, StreamViewType determines what information is written to the stream for this table. Valid values for StreamViewType are:

• KEYS_ONLY - Only the key attributes of the modified item are written to the stream.

• NEW_IMAGE - The entire item, as it appears after it was modified, is written to the stream.

• OLD_IMAGE - The entire item, as it appeared before it was modified, is written to the stream.

• NEW_AND_OLD_IMAGES - Both the new and the old item images of the item are written to the stream.

Implementations

impl StreamSpecification

pub fn stream_enabled(&self) -> bool

Indicates whether DynamoDB Streams is enabled (true) or disabled (false) on the table.

pub fn stream_view_type(&self) -> Option<&StreamViewType>

When an item in the table is modified, StreamViewType determines what information is written to the stream for this table. Valid values for StreamViewType are:

• KEYS_ONLY - Only the key attributes of the modified item are written to the stream.

• NEW_IMAGE - The entire item, as it appears after it was modified, is written to the stream.

• OLD_IMAGE - The entire item, as it appeared before it was modified, is written to the stream.

• NEW_AND_OLD_IMAGES - Both the new and the old item images of the item are written to the stream.

impl StreamSpecification

pub fn builder() -> StreamSpecificationBuilder

Creates a new builder-style object to manufacture StreamSpecification.

Trait Implementations

impl Clone for StreamSpecification

fn clone(&self) -> StreamSpecification

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StreamSpecification

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

Formats the value using the given formatter.

impl PartialEq for StreamSpecification

fn eq(&self, other: &StreamSpecification) -> 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 StructuralPartialEq for StreamSpecification