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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\DependencyInjection\Compiler;
- /**
- * Represents an edge in your service graph.
- *
- * Value is typically a reference.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
- class ServiceReferenceGraphEdge
- {
- private $sourceNode;
- private $destNode;
- private $value;
- private $lazy;
- private $weak;
- private $byConstructor;
- public function __construct(ServiceReferenceGraphNode $sourceNode, ServiceReferenceGraphNode $destNode, $value = null, bool $lazy = false, bool $weak = false, bool $byConstructor = false)
- {
- $this->sourceNode = $sourceNode;
- $this->destNode = $destNode;
- $this->value = $value;
- $this->lazy = $lazy;
- $this->weak = $weak;
- $this->byConstructor = $byConstructor;
- }
- /**
- * Returns the value of the edge.
- *
- * @return mixed
- */
- public function getValue()
- {
- return $this->value;
- }
- /**
- * Returns the source node.
- *
- * @return ServiceReferenceGraphNode
- */
- public function getSourceNode()
- {
- return $this->sourceNode;
- }
- /**
- * Returns the destination node.
- *
- * @return ServiceReferenceGraphNode
- */
- public function getDestNode()
- {
- return $this->destNode;
- }
- /**
- * Returns true if the edge is lazy, meaning it's a dependency not requiring direct instantiation.
- *
- * @return bool
- */
- public function isLazy()
- {
- return $this->lazy;
- }
- /**
- * Returns true if the edge is weak, meaning it shouldn't prevent removing the target service.
- *
- * @return bool
- */
- public function isWeak()
- {
- return $this->weak;
- }
- /**
- * Returns true if the edge links with a constructor argument.
- *
- * @return bool
- */
- public function isReferencedByConstructor()
- {
- return $this->byConstructor;
- }
- }
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