public Builder setInternalIp(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      internalIp_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Internal IP address of the appliance.
</pre>

<code>string internal_ip = 2;</code>

@param value The internalIp to set.
@return This builder for chaining.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/Vcenter.java