documentation/framework_2_object_manager_2_definition_interface_8php_source.html

 <?php
 namespace Magento\Framework\ObjectManager;

 interface DefinitionInterface
 {
     public function getParameters($className);

     public function getClasses();
 }
Magento\Framework\ObjectManager

Magento\Framework\ObjectManager\DefinitionInterface
Definition: DefinitionInterface.php:14

Magento\Framework\ObjectManager\DefinitionInterface\getClasses
getClasses()

Magento\Framework\ObjectManager\DefinitionInterface\getParameters
getParameters($className)

$className
if($currentSelectedMethod==$_code) $className
Definition: form.phtml:31