public DBInstance withReadReplicaDBClusterIdentifiers(java.util.Collection<String> readReplicaDBClusterIdentifiers) {
        setReadReplicaDBClusterIdentifiers(readReplicaDBClusterIdentifiers);
        return this;
    }
<p>
The identifiers of Aurora DB clusters to which the RDS DB instance is replicated as a read replica. For example,
when you create an Aurora read replica of an RDS for MySQL DB instance, the Aurora MySQL DB cluster for the
Aurora read replica is shown. This output doesn't contain information about cross-Region Aurora read replicas.
</p>
<note>
<p>
Currently, each RDS DB instance can have only one Aurora read replica.
</p>
</note>

@param readReplicaDBClusterIdentifiers
       The identifiers of Aurora DB clusters to which the RDS DB instance is replicated as a read replica. For
       example, when you create an Aurora read replica of an RDS for MySQL DB instance, the Aurora MySQL DB
       cluster for the Aurora read replica is shown. This output doesn't contain information about cross-Region
       Aurora read replicas.</p> <note>
       <p>
       Currently, each RDS DB instance can have only one Aurora read replica.
       </p>
@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/DBInstance.java