code: public void setReplicationInstances(java.util.Collection<ReplicationInstance> replicationInstances) {
          if (replicationInstances == null) {
              this.replicationInstances = null;
              return;
          }
  
          this.replicationInstances = new java.util.ArrayList<ReplicationInstance>(replicationInstances);
      }
docs: <p>
  The replication instances described.
  </p>
  
  @param replicationInstances
  The replication instances described.