Trait RowMetadata 

pub trait RowMetadata {
    const ROW_METADATA_JSON: &'static str = "[]";

    // Provided method
    fn row_metadata() -> Vec<StreamField> { ... }
}

Provided Associated Constants

const ROW_METADATA_JSON: &'static str = "[]"

Provided Methods

fn row_metadata() -> Vec<StreamField>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl RowMetadata for Cancel

const ROW_METADATA_JSON: &'static str = "[{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"instance\",\"label\":\"Instance\",\"tags\":[]},\"role\":null,\"unit\":null}]"

impl RowMetadata for InstanceState

const ROW_METADATA_JSON: &'static str = "[{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"phase\",\"label\":\"Phase\",\"tags\":[]},\"role\":null,\"unit\":null},{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"outcome\",\"label\":\"Outcome\",\"tags\":[]},\"role\":null,\"unit\":null},{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"cancellation_requested\",\"label\":\"Cancellation Requested\",\"tags\":[]},\"role\":null,\"unit\":null},{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"attempt\",\"label\":\"Attempt\",\"tags\":[]},\"role\":null,\"unit\":null}]"

impl RowMetadata for Status

const ROW_METADATA_JSON: &'static str = "[{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"instance\",\"label\":\"Instance\",\"tags\":[]},\"role\":null,\"unit\":null}]"

impl RowMetadata for Watch

const ROW_METADATA_JSON: &'static str = "[{\"metadata\":{\"attributes\":{},\"description\":null,\"identifier\":\"instance\",\"label\":\"Instance\",\"tags\":[]},\"role\":null,\"unit\":null}]"

Implementors

impl RowMetadata for Aggregate