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CosmosUniqueKey Interface

Implements

public interface CosmosUniqueKey
implements Annotation

Represents a unique key on that enforces uniqueness constraint on items in the container in the Azure Cosmos DB service.

  1. For containers, the value of partition key is implicitly a part of each unique key.

  2. Uniqueness constraint is also enforced for missing values.

For instance, if unique key policy defines a unique key with single property path, there could be only one item that has missing value for this property.

Method Summary

Modifier and Type Method and Description
abstract String[] paths()

A set of paths which must be unique for each item in the Azure Cosmos DB service.

Method Details

paths

public abstract String[] paths()

A set of paths which must be unique for each item in the Azure Cosmos DB service.

The paths to enforce uniqueness on. Each path is a rooted path of the unique property in the item, such as "/name/first".

Returns:

unique paths

Applies to