public Builder clearAwsSourceVmDetails() {
      if (awsSourceVmDetailsBuilder_ == null) {
        if (sourceVmDetailsCase_ == 29) {
          sourceVmDetailsCase_ = 0;
          sourceVmDetails_ = null;
          onChanged();
        }
      } else {
        if (sourceVmDetailsCase_ == 29) {
          sourceVmDetailsCase_ = 0;
          sourceVmDetails_ = null;
        }
        awsSourceVmDetailsBuilder_.clear();
      }
      return this;
    }
<pre>
Output only. Details of the VM from an AWS source.
</pre>

<code>
.google.cloud.vmmigration.v1.AwsSourceVmDetails aws_source_vm_details = 29 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/MigratingVm.java