UniqueKey 类

定义

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

1) For partitioned collections, 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 document that has missing value for this property.

public class UniqueKey extends JsonSerializable
继承
java.lang.Object
Serializable
UniqueKey

继承成员

构造函数

UniqueKey()
UniqueKey(JSONObject jsonObject)
UniqueKey(String jsonString)

方法

getPaths()

Gets the paths, a set of which must be unique for each document in the Azure Cosmos DB service.

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

setPaths(Collection<String> paths)

Sets the paths, a set of which must be unique for each document in the Azure Cosmos DB service.

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

适用于