@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      accessToken_ = "";
      expireTime_ = null;
      if (expireTimeBuilder_ != null) {
        expireTimeBuilder_.dispose();
        expireTimeBuilder_ = null;
      }
      return this;
    }
<pre>
Response message for GenerateAccessToken.
</pre>

Protobuf type {@code google.cloud.workstations.v1.GenerateAccessTokenResponse}
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/GenerateAccessTokenResponse.java