@java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(accessKeyId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, accessKeyId_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(secretAccessKey_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, secretAccessKey_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }
<pre>
Input only. AWS secret access key.
</pre>

<code>string secret_access_key = 2 [(.google.api.field_behavior) = INPUT_ONLY];</code>

@return The bytes for secretAccessKey.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/AwsSourceDetails.java