public Builder clearVmwareVms() {
      if (vmwareVmsBuilder_ == null) {
        if (sourceVmsCase_ == 1) {
          sourceVmsCase_ = 0;
          sourceVms_ = null;
          onChanged();
        }
      } else {
        if (sourceVmsCase_ == 1) {
          sourceVmsCase_ = 0;
          sourceVms_ = null;
        }
        vmwareVmsBuilder_.clear();
      }
      return this;
    }
<pre>
The description of the VMs in a Source of type Vmware.
</pre>

<code>.google.cloud.vmmigration.v1.VmwareVmsDetails vmware_vms = 1;</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/FetchInventoryResponse.java