Removed isExpired() from interfaces and traits

src/Entities/RefreshTokenEntityInterface.php

@@ -52,11 +52,4 @@ interface RefreshTokenEntityInterface
      * @return \League\OAuth2\Server\Entities\AccessTokenEntityInterface
      */
     public function getAccessToken();
-
-    /**
-     * Has the token expired?
-     *
-     * @return bool
-     */
-    public function isExpired();
 }

src/Entities/TokenInterface.php

@@ -80,11 +80,4 @@ interface TokenInterface
      * @return ScopeEntityInterface[]
      */
     public function getScopes();
-
-    /**
-     * Has the token expired?
-     *
-     * @return bool
-     */
-    public function isExpired();
 }

src/Entities/Traits/RefreshTokenTrait.php

@@ -59,14 +59,4 @@ trait RefreshTokenTrait
     {
         $this->expiryDateTime = $dateTime;
     }
-
-    /**
-     * Has the token expired?
-     *
-     * @return bool
-     */
-    public function isExpired()
-    {
-        return (new DateTime()) > $this->getExpiryDateTime();
-    }
 }

src/Entities/Traits/TokenEntityTrait.php

@@ -114,14 +114,4 @@ trait TokenEntityTrait
     {
         $this->client = $client;
     }
-
-    /**
-     * Has the token expired?
-     *
-     * @return bool
-     */
-    public function isExpired()
-    {
-        return (new DateTime()) > $this->getExpiryDateTime();
-    }
 }

tests/Grant/AbstractGrantTest.php

@@ -275,7 +275,6 @@ class AbstractGrantTest extends \PHPUnit_Framework_TestCase
         /** @var RefreshTokenEntityInterface $refreshToken */
         $refreshToken = $issueRefreshTokenMethod->invoke($grantMock, $accessToken);
         $this->assertTrue($refreshToken instanceof RefreshTokenEntityInterface);
-        $this->assertFalse($refreshToken->isExpired());
         $this->assertEquals($accessToken, $refreshToken->getAccessToken());
     }
 
@@ -301,7 +300,6 @@ class AbstractGrantTest extends \PHPUnit_Framework_TestCase
             [new ScopeEntity()]
         );
         $this->assertTrue($accessToken instanceof AccessTokenEntityInterface);
-        $this->assertFalse($accessToken->isExpired());
     }
 
     public function testIssueAuthCode()