saveDocumentWithConflictHandler abstract method

FutureOr<bool> saveDocumentWithConflictHandler(
  1. MutableDocument document,
  2. SaveConflictHandler conflictHandler
)

Saves a document to this collection, resolving conflicts with a conflictHandler.

When write operations are executed concurrently and if conflicts occur, the conflictHandler will be called. Use the conflict handler to directly edit the Document to resolve the conflict. When the conflict handler returns true, the save method will save the edited document as the resolved document. If the conflict handler returns false, the save operation will be canceled with false as the result. If the conflict handler returns true or there is no conflict the result is true.

Implementation

FutureOr<bool> saveDocumentWithConflictHandler(
  MutableDocument document,
  SaveConflictHandler conflictHandler,
);