public Builder addNodeInfo(final Collection<NodeInfo> nodeInfoList) {
            if (NullSafe.hasItems(nodeInfoList)) {
                if (this.nodeInfoList == null) {
                    this.nodeInfoList = new ArrayList<>();
                }
                this.nodeInfoList.addAll(nodeInfoList);
            }
            return this;
        }
Add multiple tags to the builder
stroom-core-shared/src/main/java/stroom/explorer/shared/ExplorerNode.java