@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      email_ = "";
      scope_ = com.google.protobuf.LazyStringArrayList.emptyList();
      return this;
    }
<pre>
A service account.
</pre>

Protobuf type {@code google.cloud.tpu.v2.ServiceAccount}
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/ServiceAccount.java