Meta extension Null safety

Methods

addMessageMetaArray(BaseMessage message, List<MessageMetaArray> metaArrays) → Future<BaseMessage>

Adds list of metaArrays with given message.

createMetaCounters(Map<String, int> metaCounters) → Future<Map<String, int>>

Creates meta counters on this channel with metaCounters.

createMetaData(Map<String, String> metaData) → Future<Map<String, String>>

Creates meta data on this channel with metaData.

decreaseMetaCounters(Map<String, int> metaCounters) → Future<Map<String, int>>

Decreases meta counters on this channel with metaCounters.

deleteAllMetaCounters() → Future<void>

Deletes all meta counters

deleteAllMetaData() → Future<void>

Deletes a meta data on this channel with key.

deleteMessageMetaArrayKeys(BaseMessage message, List<String> keys) → Future<BaseMessage>

Deletes keys from MessageMetaArray given message.

deleteMetaCounters(String key) → Future<void>

Deletes a meta counter with given key

deleteMetaData(String key) → Future<void>

Deletes a meta data on this channel with key.

getAllMetaCounters() → Future<Map<String, int>>

Retrieves all meta counters from this channel.

getAllMetaData() → Future<Map<String, String>>

Retrieves all metaData from this channel.

getCachedMetaData() → Map<String, String>

Returns cached meta data

getMetaCounters(List<String> keys) → Future<Map<String, int>>

Retrieves meta counters from this channel with keys.

getMetaData(List<String> keys) → Future<Map<String, String>>

Retrieves meta data from this channel with keys.

increaseMetaCounters(Map<String, int> metaCounters) → Future<Map<String, int>>

Increases meta counters on this channel with metaCounters.

removeMessageMetaArray(BaseMessage message, List<MessageMetaArray> metaArrays) → Future<BaseMessage>

Removes values from list of metaArrays with given message

updateMetaCounters(Map<String, int> metaCounters) → Future<Map<String, int>>

Updates meta counters on this channel with metaCounters.

updateMetaData(Map<String, String> metaData) → Future<Map<String, String>>

Updates meta data on this channel with metaData.