pub struct Collection { /* private fields */ }
Expand description

A reference to a collection in a Store.

Implementations

The name of the collection.

Generates a PendingCursorOperation that can be used to find all documents in the collection at a point in time or you can chain a call to observe_local or subscribe if you want to get updates about documents in the collection over time. It can also be used to update, remove, or evict documents.

Generates a PendingCursorOperation with the provided query that can be used to find the documents matching the query at a point in time or you can chain a call to observe_local or subscribe if you want to get updates about documents matching the query as they occur. It can also be used to update, remove, or evict documents.

Generates a PendingCursorOperation with the provided query and query arguments that can be used to find the documents matching the query at a point in time or you can chain a call to observe_local or subscribe if you want to get updates about documents matching the query as they occur. It can also be used to update, remove, or evict documents.

This is the recommended function to use when performing queries on a collection if you have any dynamic data included in the query string. It allows you to provide a query string with placeholders, in the form of $args.my_arg_name, along with an accompanying dictionary of arguments, in the form of { "my_arg_name": "some value" }, and the placeholders will be appropriately replaced by the matching provided arguments from the dictionary. This includes handling things like wrapping strings in quotation marks and arrays in square brackets, for example.

Generates a PendingIdSpecificOperation with the provided document Id that can be used to find the document at a point in time or you can chain a call to observe_local or subscribe if you want to get updates about the document over time. It can also be used to update, remove, or evict the document.

Inserts a new document into the collection and returns its Id. If the document already exists, the provided document content will be merged with the existing document’s content.

Inserts a new document into the collection and returns its Id. If the document already exists, the behavior is determined by the provided write_strategy.

Creates a new attachment, which can then be inserted into a document.

The file residing at the provided path will be copied into the Ditto’s store. The DittoAttachment object that is returned is what you can then use to insert an attachment into a document.

You can provide metadata about the attachment, which will be replicated to other peers alongside the file attachment.

Below is a snippet to show how you can use the new_attachment functionality to insert an attachment into a document.

Fetch the attachment corresponding to the provided attachment token.

  • on_fetch_event: A closure that will be called when the status of the request to fetch the attachment has changed. If the attachment is already available then this will be called almost immediately with a completed status value.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Applies the [Compat] adapter by value. Read more
Applies the [Compat] adapter by shared reference. Read more
Applies the [Compat] adapter by mutable reference. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Converts to T by calling Into<T>::into.
Tries to convert to T by calling TryInto<T>::try_into.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.