public Builder clearDelayHours() {
      bitField0_ = (bitField0_ & ~0x00000008);
      delayHours_ = 0;
      onChanged();
      return this;
    }
<pre>
Optional. Time delay of the deletion specified in hours. The default value
is `3`. Specifying a non-zero value for this field changes the value of
`PrivateCloud.state` to `DELETED` and sets `expire_time` to the planned
deletion time. Deletion can be cancelled before `expire_time` elapses using
[VmwareEngine.UndeletePrivateCloud][google.cloud.vmwareengine.v1.VmwareEngine.UndeletePrivateCloud].
Specifying a value of `0` for this field instead begins the deletion
process and ceases billing immediately. During the final deletion process,
the value of `PrivateCloud.state` becomes `PURGING`.
</pre>

<code>optional int32 delay_hours = 4 [(.google.api.field_behavior) = OPTIONAL];</code>

@return This builder for chaining.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/DeletePrivateCloudRequest.java