public IncreaseReplicaCountRequest withReplicationGroupId(String replicationGroupId) {
        setReplicationGroupId(replicationGroupId);
        return this;
    }
<p>
The id of the replication group to which you want to add replica nodes.
</p>

@param replicationGroupId
       The id of the replication group to which you want to add replica nodes.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/IncreaseReplicaCountRequest.java