public CreateDBInstanceReadReplicaRequest withSourceDBClusterIdentifier(String sourceDBClusterIdentifier) {
        setSourceDBClusterIdentifier(sourceDBClusterIdentifier);
        return this;
    }
<p>
The identifier of the Multi-AZ DB cluster that will act as the source for the read replica. Each DB cluster can
have up to 15 read replicas.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must be the identifier of an existing Multi-AZ DB cluster.
</p>
</li>
<li>
<p>
Can't be specified if the <code>SourceDBInstanceIdentifier</code> parameter is also specified.
</p>
</li>
<li>
<p>
The specified DB cluster must have automatic backups enabled, that is, its backup retention period must be
greater than 0.
</p>
</li>
<li>
<p>
The source DB cluster must be in the same Amazon Web Services Region as the read replica. Cross-Region
replication isn't supported.
</p>
</li>
</ul>

@param sourceDBClusterIdentifier
       The identifier of the Multi-AZ DB cluster that will act as the source for the read replica. Each DB
       cluster can have up to 15 read replicas.</p>
       <p>
       Constraints:
       </p>
       <ul>
       <li>
       <p>
       Must be the identifier of an existing Multi-AZ DB cluster.
       </p>
       </li>
       <li>
       <p>
       Can't be specified if the <code>SourceDBInstanceIdentifier</code> parameter is also specified.
       </p>
       </li>
       <li>
       <p>
       The specified DB cluster must have automatic backups enabled, that is, its backup retention period must be
       greater than 0.
       </p>
       </li>
       <li>
       <p>
       The source DB cluster must be in the same Amazon Web Services Region as the read replica. Cross-Region
       replication isn't supported.
       </p>
       </li>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateDBInstanceReadReplicaRequest.java