job got an interface

Author: dominikmank

src/Job.php

@@ -1,7 +1,7 @@
 <?php
 namespace dmank\gearman;
 
-class Job
+class Job implements JobInterface
 {
     private $workLoad;
 

src/JobHandlerInterface.php

@@ -4,8 +4,8 @@
 interface JobHandlerInterface
 {
     /**
-     * @param Job $job
+     * @param JobInterface $job
      * @return mixed
      */
-    public function execute(Job $job);
+    public function execute(JobInterface $job);
 }

src/JobInterface.php

@@ -0,0 +1,8 @@
+<?php
+namespace dmank\gearman;
+
+interface JobInterface
+{
+    public function getJobName();
+    public function getWorkLoad();
+}

src/event/FunctionEvent.php

@@ -3,6 +3,7 @@
 
 use dmank\gearman\Job;
 use dmank\gearman\JobHandlerInterface;
+use dmank\gearman\JobInterface;
 use Symfony\Component\EventDispatcher\Event;
 
 class FunctionEvent extends Event
@@ -13,7 +14,7 @@ class FunctionEvent extends Event
     private $jobHandler;
     private $job;
 
-    public function __construct(JobHandlerInterface $jobHandler, Job $job)
+    public function __construct(JobHandlerInterface $jobHandler, JobInterface $job)
     {
         $this->jobHandler = $jobHandler;
         $this->job = $job;
@@ -28,7 +29,7 @@ public function getJobHandler()
     }
 
     /**
-     * @return Job
+     * @return JobInterface
      */
     public function getJob()
     {

src/event/FunctionFailureEvent.php

@@ -1,8 +1,8 @@
 <?php
 namespace dmank\gearman\event;
 
-use dmank\gearman\Job;
 use dmank\gearman\JobHandlerInterface;
+use dmank\gearman\JobInterface;
 use Symfony\Component\EventDispatcher\Event;
 
 class FunctionFailureEvent extends Event
@@ -15,7 +15,7 @@ class FunctionFailureEvent extends Event
     private $jobHandler;
 
     /**
-     * @var Job|null
+     * @var JobInterface|null
      */
     private $job;
 
@@ -24,7 +24,7 @@ class FunctionFailureEvent extends Event
      */
     private $exception;
 
-    public function __construct(JobHandlerInterface $jobHandler, \Exception $exception, Job $job = null)
+    public function __construct(JobHandlerInterface $jobHandler, \Exception $exception, JobInterface $job = null)
     {
         $this->jobHandler = $jobHandler;
         $this->exception = $exception;
@@ -40,7 +40,7 @@ public function getJobHandler()
     }
 
     /**
-     * @return Job|null
+     * @return JobInterface|null
      */
     public function getJob()
     {