Package com.launchdarkly.sdk.android

Interface SelectorSource

public interface SelectorSource
Provides the current Selector for an FDv2 data store.

FDv2 streaming and polling implementations use this to read the selector so they can send it as the basis query parameter on each request, allowing the server to return an incremental changeset rather than a full payload.

The selector is stored in memory only and is not persisted across process restarts. Immediately after startup or a context switch the selector will be Selector.EMPTY.

Analogous to SelectorSource in the java-server SDK (java-core). Kept separate from the update-sink interface so that selector reads and flag writes remain independent concerns.

  • Method Summary

    Modifier and Type
    Method
    Description
    Selector
    getSelector()
    Returns the current selector.

  • Method Details

    • getSelector

      @NonNull Selector getSelector()
      Returns the current selector. Never null; may be Selector.EMPTY.
      Returns:
      the current selector