@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
    }
    if (operator_
        != com.google.cloud.vmmigration.v1.SchedulingNodeAffinity.Operator.OPERATOR_UNSPECIFIED
            .getNumber()) {
      output.writeEnum(2, operator_);
    }
    for (int i = 0; i < values_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, values_.getRaw(i));
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Corresponds to the label values of Node resource.
</pre>

<code>repeated string values = 3;</code>

@param index The index of the value to return.
@return The bytes of the values at the given index.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/SchedulingNodeAffinity.java