public void setReadReplicaDBInstanceIdentifiers(java.util.Collection<String> readReplicaDBInstanceIdentifiers) {
        if (readReplicaDBInstanceIdentifiers == null) {
            this.readReplicaDBInstanceIdentifiers = null;
            return;
        }

        this.readReplicaDBInstanceIdentifiers = new com.amazonaws.internal.SdkInternalList<String>(readReplicaDBInstanceIdentifiers);
    }
<p>
The identifiers of the read replicas associated with this DB instance.
</p>

@param readReplicaDBInstanceIdentifiers
       The identifiers of the read replicas associated with this DB instance.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DBInstance.java