if specified , use this config to send the sms , otherwise use the default config . concode_field_sep String motechId concode_elem_sep DateTime deliveryTime concode_elem_sep Integer failureCount concode_elem_sep Map<String,String> customParams concode_elem_sep List<String> recipients concode_elem_sep String providerId concode_elem_sep String message concode_elem_sep String config concode_field_sep Boolean hasDeliveryTime concode_elem_sep void setDeliveryTime concode_elem_sep void setMotechId concode_elem_sep String getMessage concode_elem_sep Map<String,String> getCustomParams concode_elem_sep Boolean hasConfig concode_elem_sep void setMessage concode_elem_sep void setRecipients concode_elem_sep void setConfig concode_elem_sep DateTime getDeliveryTime concode_elem_sep void setFailureCount concode_elem_sep void setProviderId concode_elem_sep void setCustomParams concode_elem_sep Integer getFailureCount concode_elem_sep Boolean hasMotechId concode_elem_sep int hashCode concode_elem_sep String getMotechId concode_elem_sep boolean equals concode_elem_sep String getProviderId concode_elem_sep String toString concode_elem_sep List<String> getRecipients
String function ( ) { return config ; }