123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118 |
- <?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;
- use Symfony\Component\DependencyInjection\Alias;
- use Symfony\Component\DependencyInjection\Definition;
- /**
- * Represents a node in your service graph.
- *
- * Value is typically a definition, or an alias.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
- class ServiceReferenceGraphNode
- {
- private $id;
- private $inEdges = [];
- private $outEdges = [];
- private $value;
- /**
- * @param string $id The node identifier
- * @param mixed $value The node value
- */
- public function __construct(string $id, $value)
- {
- $this->id = $id;
- $this->value = $value;
- }
- public function addInEdge(ServiceReferenceGraphEdge $edge)
- {
- $this->inEdges[] = $edge;
- }
- public function addOutEdge(ServiceReferenceGraphEdge $edge)
- {
- $this->outEdges[] = $edge;
- }
- /**
- * Checks if the value of this node is an Alias.
- *
- * @return bool True if the value is an Alias instance
- */
- public function isAlias()
- {
- return $this->value instanceof Alias;
- }
- /**
- * Checks if the value of this node is a Definition.
- *
- * @return bool True if the value is a Definition instance
- */
- public function isDefinition()
- {
- return $this->value instanceof Definition;
- }
- /**
- * Returns the identifier.
- *
- * @return string
- */
- public function getId()
- {
- return $this->id;
- }
- /**
- * Returns the in edges.
- *
- * @return ServiceReferenceGraphEdge[]
- */
- public function getInEdges()
- {
- return $this->inEdges;
- }
- /**
- * Returns the out edges.
- *
- * @return ServiceReferenceGraphEdge[]
- */
- public function getOutEdges()
- {
- return $this->outEdges;
- }
- /**
- * Returns the value of this Node.
- *
- * @return mixed The value
- */
- public function getValue()
- {
- return $this->value;
- }
- /**
- * Clears all edges.
- */
- public function clear()
- {
- $this->inEdges = $this->outEdges = [];
- }
- }
|