StringPropertyJoinableValueType Enum
Definition
Important
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public enum StringPropertyJoinableValueType
type StringPropertyJoinableValueType =
- Inheritance
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StringPropertyJoinableValueType
Fields
| Name | Value | Description |
|---|---|---|
| None | 0 | Content in this property is not joinable. Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| QualifiedId | 1 | Content in this string property will be used as a qualified id to join documents. Qualified id: a unique identifier for a document, and this joinable value type is similar to primary and foreign key in relational database. See DocumentIdUtil for more details. Currently we only support single string joining, so it should only be used with PropertyConfig.CARDINALITY_OPTIONAL and PropertyConfig.CARDINALITY_REQUIRED. Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |