/** * <code>optional .openxc.ModemConfigurationCommand modem_configuration_command = 7;</code> */ private com.google.protobuf.SingleFieldBuilderV3< com.openxc.BinaryMessages.ModemConfigurationCommand, com.openxc.BinaryMessages.ModemConfigurationCommand.Builder, com.openxc.BinaryMessages.ModemConfigurationCommandOrBuilder> getModemConfigurationCommandFieldBuilder() { if (modemConfigurationCommandBuilder_ == null) { modemConfigurationCommandBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< com.openxc.BinaryMessages.ModemConfigurationCommand, com.openxc.BinaryMessages.ModemConfigurationCommand.Builder, com.openxc.BinaryMessages.ModemConfigurationCommandOrBuilder>( getModemConfigurationCommand(), getParentForChildren(), isClean()); modemConfigurationCommand_ = null; } return modemConfigurationCommandBuilder_; }