public Builder clearExpireTime() {
      bitField0_ = (bitField0_ & ~0x00000010);
      expireTime_ = null;
      if (expireTimeBuilder_ != null) {
        expireTimeBuilder_.dispose();
        expireTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Output only. Time when the resource will be irreversibly deleted.
</pre>

<code>
.google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/PrivateCloud.java