Cloud Datastore V1 Client - Class PartitionId (1.21.2)

Reference documentation and code samples for the Cloud Datastore V1 Client class PartitionId.

A partition ID identifies a grouping of entities. The grouping is always by project and namespace, however the namespace ID may be empty.

A partition ID contains several dimensions: project ID and namespace ID. Partition dimensions:

May be "".
Must be valid UTF-8 bytes.
Must have values that match regex [A-Za-z\d\.\-_]{1,100} If the value of any dimension matches regex __.*__, the partition is reserved/read-only. A reserved/read-only partition ID is forbidden in certain documented contexts. Foreign partition IDs (in which the project ID does not match the context project ID ) are discouraged. Reads and writes of foreign partition IDs may fail if the project is not in an active state.

Generated from protobuf message google.datastore.v1.PartitionId

Methods

Constructor.

Parameters
Name	Description
`data`	`array` Optional. Data for populating the Message object.
`↳ project_id`	`string` The ID of the project to which the entities belong.
`↳ database_id`	`string` If not empty, the ID of the database to which the entities belong.
`↳ namespace_id`	`string` If not empty, the ID of the namespace to which the entities belong.

The ID of the project to which the entities belong.

Returns
Type	Description
`string`

The ID of the project to which the entities belong.

Parameter
Name	Description
`var`	`string`

Returns
Type	Description
`$this`

If not empty, the ID of the database to which the entities belong.

Returns
Type	Description
`string`

If not empty, the ID of the database to which the entities belong.

Parameter
Name	Description
`var`	`string`

Returns
Type	Description
`$this`

If not empty, the ID of the namespace to which the entities belong.

Returns
Type	Description
`string`

If not empty, the ID of the namespace to which the entities belong.

Parameter
Name	Description
`var`	`string`

Returns
Type	Description
`$this`