public DeleteReplicaAction withRegionName(String regionName) {
        setRegionName(regionName);
        return this;
    }
<p>
The Region of the replica to be removed.
</p>

@param regionName
       The Region of the replica to be removed.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/model/DeleteReplicaAction.java