queryChannels
Returns QueryChannelsState associated with particular filter and sort.
Return
QueryChannelsState object.
Parameters
filter
Filter used to query channels.
sort
Sort specification used to query channels.
Returns QueryChannelsState associated with the given identifier. Canonical lookup that works for standard, predefined-filter, and grouped queries. QueryChannelsMutableState derives its initial filter/sort and spec shape from the identifier itself, so this method is just a registry-cache lookup keyed by identifier identity.
Parameters
identifier
The identifier of the QueryChannelsState.