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

        this.replicationGroups = new com.amazonaws.internal.SdkInternalList<String>(replicationGroups);
    }
<p>
A list of replication groups that the user group can access.
</p>

@param replicationGroups
       A list of replication groups that the user group can access.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/ModifyUserGroupResult.java