documentation/_module_2_resource_interface_8php_source.html

 <?php
 namespace Magento\Framework\Module;

 interface ResourceInterface
 {
     public function getDbVersion($moduleName);

     public function getDataVersion($moduleName);

     public function setDbVersion($moduleName, $version);

     public function setDataVersion($moduleName, $version);
 }
Magento\Framework\Module\ResourceInterface\getDataVersion
getDataVersion($moduleName)

$version
$version
Definition: pre_composer_update_2.3.php:161

Magento\Framework\Module\ResourceInterface\getDbVersion
getDbVersion($moduleName)

Magento\Framework\Module
Definition: ConflictChecker.php:6

Magento\Framework\Module\ResourceInterface
Definition: ResourceInterface.php:11

Magento\Framework\Module\ResourceInterface\setDbVersion
setDbVersion($moduleName, $version)

Magento\Framework\Module\ResourceInterface\setDataVersion
setDataVersion($moduleName, $version)