Cloud Firestore V1 Client - Class Index (1.46.0)

Version 1.46.0

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Reference documentation and code samples for the Cloud Firestore V1 Client class Index.

Cloud Firestore indexes enable simple and complex queries against documents in a database.

Generated from protobuf message google.firestore.admin.v1.Index

Namespace

Google \ Cloud \ Firestore \ Admin \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ name	string Output only. A server defined name for this index. The form of this name for composite indexes will be: projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{composite_index_id} For single field indexes, this field will be empty.
↳ query_scope	int Indexes with a collection query scope specified allow queries against a collection that is the child of a specific document, specified at query time, and that has the same collection ID. Indexes with a collection group query scope specified allow queries against all collections descended from a specific document, specified at query time, and that have the same collection ID as this index.
↳ api_scope	int The API scope supported by this index.
↳ fields	array<Google\Cloud\Firestore\Admin\V1\Index\IndexField> The fields supported by this index. For composite indexes, this requires a minimum of 2 and a maximum of 100 fields. The last field entry is always for the field path __name__. If, on creation, __name__ was not specified as the last field, it will be added automatically with the same direction as that of the last field defined. If the final field in a composite index is not directional, the __name__ will be ordered ASCENDING (unless explicitly specified). For single field indexes, this will always be exactly one entry with a field path equal to the field path of the associated field.
↳ state	int Output only. The serving state of the index.

getName

Output only. A server defined name for this index.

The form of this name for composite indexes will be: projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{composite_index_id} For single field indexes, this field will be empty.

Returns
Type	Description
string

setName

Output only. A server defined name for this index.

The form of this name for composite indexes will be: projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{composite_index_id} For single field indexes, this field will be empty.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getQueryScope

Indexes with a collection query scope specified allow queries against a collection that is the child of a specific document, specified at query time, and that has the same collection ID.

Indexes with a collection group query scope specified allow queries against all collections descended from a specific document, specified at query time, and that have the same collection ID as this index.

Returns
Type	Description
int

setQueryScope

Indexes with a collection query scope specified allow queries against a collection that is the child of a specific document, specified at query time, and that has the same collection ID.

Indexes with a collection group query scope specified allow queries against all collections descended from a specific document, specified at query time, and that have the same collection ID as this index.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getApiScope

The API scope supported by this index.

Returns
Type	Description
int

setApiScope

The API scope supported by this index.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getFields

The fields supported by this index.

For composite indexes, this requires a minimum of 2 and a maximum of 100 fields. The last field entry is always for the field path __name__. If, on creation, __name__ was not specified as the last field, it will be added automatically with the same direction as that of the last field defined. If the final field in a composite index is not directional, the __name__ will be ordered ASCENDING (unless explicitly specified). For single field indexes, this will always be exactly one entry with a field path equal to the field path of the associated field.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setFields

The fields supported by this index.

For composite indexes, this requires a minimum of 2 and a maximum of 100 fields. The last field entry is always for the field path __name__. If, on creation, __name__ was not specified as the last field, it will be added automatically with the same direction as that of the last field defined. If the final field in a composite index is not directional, the __name__ will be ordered ASCENDING (unless explicitly specified). For single field indexes, this will always be exactly one entry with a field path equal to the field path of the associated field.

Parameter
Name	Description
var	array<Google\Cloud\Firestore\Admin\V1\Index\IndexField>

Returns
Type	Description
$this

getState

Output only. The serving state of the index.

Returns
Type	Description
int

setState

Output only. The serving state of the index.

Parameter
Name	Description
var	int

Returns
Type	Description
$this