public Builder putAllNodeTypeConfigs(
          java.util.Map<java.lang.String, com.google.cloud.vmwareengine.v1.NodeTypeConfig> values) {
        for (java.util.Map.Entry<java.lang.String, com.google.cloud.vmwareengine.v1.NodeTypeConfig>
            e : values.entrySet()) {
          if (e.getKey() == null || e.getValue() == null) {
            throw new NullPointerException();
          }
        }
        internalGetMutableNodeTypeConfigs().ensureBuilderMap().putAll(values);
        bitField0_ |= 0x00000002;
        return this;
      }
<pre>
Required. The map of cluster node types in this cluster, where the key is
canonical identifier of the node type (corresponds to the `NodeType`).
</pre>

<code>
map&lt;string, .google.cloud.vmwareengine.v1.NodeTypeConfig&gt; node_type_configs = 7 [(.google.api.field_behavior) = REQUIRED];
</code>
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/PrivateCloud.java