public Builder clearGatewayIp() {
      gatewayIp_ = getDefaultInstance().getGatewayIp();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
<pre>
The IP address of the gateway of this subnet.
Must fall within the IP prefix defined above.
</pre>

<code>string gateway_ip = 8;</code>

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