public DatabaseIdentifier withRegion(String region) {
        setRegion(region);
        return this;
    }
<p>
Region of the target database.
</p>

@param region
       Region of the target database.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/DatabaseIdentifier.java