Trait MetadataKey 

pub trait MetadataKey<'a, T> {
    // Required methods
    fn to_bytes(&self) -> Vec<u8> ;
    fn from_bytes(bytes: &'a [u8]) -> Result<T>;
}

The key of metadata.

Required Methods

fn to_bytes(&self) -> Vec<u8>

fn from_bytes(bytes: &'a [u8]) -> Result<T>

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl MetadataKey<'_, DatanodeTableKey> for DatanodeTableKey

impl MetadataKey<'_, NodeAddressKey> for NodeAddressKey

impl MetadataKey<'_, TableInfoKey> for TableInfoKey

impl MetadataKey<'_, TableRepartKey> for TableRepartKey

impl MetadataKey<'_, TableRouteKey> for TableRouteKey

impl MetadataKey<'_, ViewInfoKey> for ViewInfoKey

impl<'a, T: MetadataKey<'a, T>> MetadataKey<'a, FlowScoped<T>> for FlowScoped<T>

impl<'a> MetadataKey<'a, BytesAdapter> for BytesAdapter

impl<'a> MetadataKey<'a, CatalogNameKey<'a>> for CatalogNameKey<'_>

impl<'a> MetadataKey<'a, FlowInfoKey> for FlowInfoKey

impl<'a> MetadataKey<'a, FlowInfoKeyInner> for FlowInfoKeyInner

impl<'a> MetadataKey<'a, FlowNameKey<'a>> for FlowNameKey<'a>

impl<'a> MetadataKey<'a, FlowNameKeyInner<'a>> for FlowNameKeyInner<'_>

impl<'a> MetadataKey<'a, FlowRouteKey> for FlowRouteKey

impl<'a> MetadataKey<'a, FlowRouteKeyInner> for FlowRouteKeyInner

impl<'a> MetadataKey<'a, FlowStateKey> for FlowStateKey

impl<'a> MetadataKey<'a, FlowStateKeyInner> for FlowStateKeyInner

impl<'a> MetadataKey<'a, FlowStateNodeKey> for FlowStateNodeKey

impl<'a> MetadataKey<'a, FlowStateNodeKeyInner> for FlowStateNodeKeyInner

impl<'a> MetadataKey<'a, FlownodeFlowKey> for FlownodeFlowKey

impl<'a> MetadataKey<'a, FlownodeFlowKeyInner> for FlownodeFlowKeyInner

impl<'a> MetadataKey<'a, SchemaNameKey<'a>> for SchemaNameKey<'_>

impl<'a> MetadataKey<'a, TableFlowKey> for TableFlowKey

impl<'a> MetadataKey<'a, TableFlowKeyInner> for TableFlowKeyInner

impl<'a> MetadataKey<'a, TableNameKey<'a>> for TableNameKey<'_>

impl<'a> MetadataKey<'a, TopicNameKey<'a>> for TopicNameKey<'_>

impl<'a> MetadataKey<'a, TopicRegionKey<'a>> for TopicRegionKey<'a>