annotate vendor/symfony/dependency-injection/Compiler/ServiceReferenceGraphNode.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\DependencyInjection\Compiler;
Chris@0 13
Chris@17 14 use Symfony\Component\DependencyInjection\Alias;
Chris@0 15 use Symfony\Component\DependencyInjection\Definition;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * Represents a node in your service graph.
Chris@0 19 *
Chris@0 20 * Value is typically a definition, or an alias.
Chris@0 21 *
Chris@0 22 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
Chris@0 23 */
Chris@0 24 class ServiceReferenceGraphNode
Chris@0 25 {
Chris@0 26 private $id;
Chris@17 27 private $inEdges = [];
Chris@17 28 private $outEdges = [];
Chris@0 29 private $value;
Chris@0 30
Chris@0 31 /**
Chris@0 32 * @param string $id The node identifier
Chris@0 33 * @param mixed $value The node value
Chris@0 34 */
Chris@0 35 public function __construct($id, $value)
Chris@0 36 {
Chris@0 37 $this->id = $id;
Chris@0 38 $this->value = $value;
Chris@0 39 }
Chris@0 40
Chris@0 41 public function addInEdge(ServiceReferenceGraphEdge $edge)
Chris@0 42 {
Chris@0 43 $this->inEdges[] = $edge;
Chris@0 44 }
Chris@0 45
Chris@0 46 public function addOutEdge(ServiceReferenceGraphEdge $edge)
Chris@0 47 {
Chris@0 48 $this->outEdges[] = $edge;
Chris@0 49 }
Chris@0 50
Chris@0 51 /**
Chris@0 52 * Checks if the value of this node is an Alias.
Chris@0 53 *
Chris@0 54 * @return bool True if the value is an Alias instance
Chris@0 55 */
Chris@0 56 public function isAlias()
Chris@0 57 {
Chris@0 58 return $this->value instanceof Alias;
Chris@0 59 }
Chris@0 60
Chris@0 61 /**
Chris@0 62 * Checks if the value of this node is a Definition.
Chris@0 63 *
Chris@0 64 * @return bool True if the value is a Definition instance
Chris@0 65 */
Chris@0 66 public function isDefinition()
Chris@0 67 {
Chris@0 68 return $this->value instanceof Definition;
Chris@0 69 }
Chris@0 70
Chris@0 71 /**
Chris@0 72 * Returns the identifier.
Chris@0 73 *
Chris@0 74 * @return string
Chris@0 75 */
Chris@0 76 public function getId()
Chris@0 77 {
Chris@0 78 return $this->id;
Chris@0 79 }
Chris@0 80
Chris@0 81 /**
Chris@0 82 * Returns the in edges.
Chris@0 83 *
Chris@0 84 * @return array The in ServiceReferenceGraphEdge array
Chris@0 85 */
Chris@0 86 public function getInEdges()
Chris@0 87 {
Chris@0 88 return $this->inEdges;
Chris@0 89 }
Chris@0 90
Chris@0 91 /**
Chris@0 92 * Returns the out edges.
Chris@0 93 *
Chris@0 94 * @return array The out ServiceReferenceGraphEdge array
Chris@0 95 */
Chris@0 96 public function getOutEdges()
Chris@0 97 {
Chris@0 98 return $this->outEdges;
Chris@0 99 }
Chris@0 100
Chris@0 101 /**
Chris@0 102 * Returns the value of this Node.
Chris@0 103 *
Chris@0 104 * @return mixed The value
Chris@0 105 */
Chris@0 106 public function getValue()
Chris@0 107 {
Chris@0 108 return $this->value;
Chris@0 109 }
Chris@14 110
Chris@14 111 /**
Chris@14 112 * Clears all edges.
Chris@14 113 */
Chris@14 114 public function clear()
Chris@14 115 {
Chris@17 116 $this->inEdges = $this->outEdges = [];
Chris@14 117 }
Chris@0 118 }