UniqueKeyPolicy (Azure SDK for Java Reference Documentation)

java.lang.Object
- com.azure.cosmos.models.UniqueKeyPolicy

```
public final class UniqueKeyPolicy
extends Object
```
Represents the unique key policy configuration for specifying uniqueness constraints on items in the container in the Azure Cosmos DB service.

Constructor Summary

Constructors
Constructor Description

UniqueKeyPolicy()
Instantiates a new Unique key policy.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<UniqueKey>`	`getUniqueKeys()`	Gets or sets container of `UniqueKey` that guarantee uniqueness of items in container in the Azure Cosmos DB service.
`UniqueKeyPolicy`	`setUniqueKeys(List<UniqueKey> uniqueKeys)`	Unique keys unique key policy.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UniqueKeyPolicy
```
public UniqueKeyPolicy()
```
    Instantiates a new Unique key policy.
- Method Detail
  - getUniqueKeys
```
public List<UniqueKey> getUniqueKeys()
```
    Gets or sets container of UniqueKey that guarantee uniqueness of items in container in the Azure Cosmos DB service.
    
    Returns:
    
    the unique keys.
  - setUniqueKeys
```
public UniqueKeyPolicy setUniqueKeys(List<UniqueKey> uniqueKeys)
```
    Unique keys unique key policy.
    
    Parameters:
    
    uniqueKeys - the unique keys
    
    Returns:
    
    the unique key policy
    
    Throws:
    
    IllegalArgumentException - thrown if an error occurs