119 lines
2.3 KiB
PHP
Executable File
119 lines
2.3 KiB
PHP
Executable File
<?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 = [];
|
|
}
|
|
}
|