Class DocumentChange (3.0.0)

public sealed class DocumentChange : IEquatable<DocumentChange>

A DocumentChange represents a change to the documents matching a query. It contains the document affected and a the type of change that occurred (added, modifed, or removed).

Inheritance

Object > DocumentChange

Implements

IEquatable<DocumentChange>

Inherited Members

Object.GetType()

Object.MemberwiseClone()

Object.ToString()

Namespace

Google.Cloud.Firestore

Assembly

Google.Cloud.Firestore.dll

Properties

ChangeType

public DocumentChange.Type ChangeType { get; }

The type of change that was observed.

Property Value
Type	Description
`DocumentChange.Type`

Document

public DocumentSnapshot Document { get; }

The newly added or modified document, or the document that was deleted.

Property Value
Type	Description
`DocumentSnapshot`

NewIndex

public int? NewIndex { get; }

The index of the changed document in the result set immediately after this DocumentChange (i.e. supposing that all prior DocumentChange objects and this one have been applied), null if the change type is Removed. The index will never be negative.

Property Value
Type	Description
`Nullable<Int32>`

OldIndex

public int? OldIndex { get; }

The index of the changed document in the result set immediately prior to this DocumentChange (i.e. supposing that all prior DocumentChange objects have been applied), or null if the change type is Added. The index will never be negative.

Property Value
Type	Description
`Nullable<Int32>`

Methods

GetHashCode()

public override int GetHashCode()

Returns
Type	Description
`Int32`

Overrides

Object.GetHashCode()