documentation/_validation_interface_8php_source.html

 <?php
 namespace Magento\Framework\Setup\Declaration\Schema\Declaration;

 use Magento\Framework\Setup\Declaration\Schema\Dto\Schema;

 interface ValidationInterface
 {
     public function validate(Schema $schema);
 }
Magento\Framework\Setup\Declaration\Schema\Declaration\ValidationInterface
Definition: ValidationInterface.php:13

Magento\Framework\Setup\Declaration\Schema\Declaration
Definition: ReaderComposite.php:7

Magento\Framework\Setup\Declaration\Schema\Declaration\ValidationInterface\validate
validate(Schema $schema)

Magento\Framework\Setup\Declaration\Schema\Dto\Schema
Definition: Schema.php:15

$schema
$schema
Definition: configured_price.phtml:9