add annotations for thrown exceptions

src/UuidFactory.php

@@ -180,17 +180,26 @@ class UuidFactory implements UuidFactoryInterface
         $this->uuidBuilder = $builder;
     }
 
+    /**
+     * @inheritdoc
+     */
     public function fromBytes($bytes)
     {
         return $this->codec->decodeBytes($bytes);
     }
 
+    /**
+     * @inheritdoc
+     */
     public function fromString($uuid)
     {
         $uuid = strtolower($uuid);
         return $this->codec->decode($uuid);
     }
 
+    /**
+     * @inheritdoc
+     */
     public function fromInteger($integer)
     {
         $hex = $this->numberConverter->toHex($integer);
@@ -199,6 +208,9 @@ class UuidFactory implements UuidFactoryInterface
         return $this->fromString($hex);
     }
 
+    /**
+     * @inheritdoc
+     */
     public function uuid1($node = null, $clockSeq = null)
     {
         $bytes = $this->timeGenerator->generate($node, $clockSeq);
@@ -207,11 +219,17 @@ class UuidFactory implements UuidFactoryInterface
         return $this->uuidFromHashedName($hex, 1);
     }
 
+    /**
+     * @inheritdoc
+     */
     public function uuid3($ns, $name)
     {
         return $this->uuidFromNsAndName($ns, $name, 3, 'md5');
     }
 
+    /**
+     * @inheritdoc
+     */
     public function uuid4()
     {
         $bytes = $this->randomGenerator->generate(16);
@@ -224,6 +242,9 @@ class UuidFactory implements UuidFactoryInterface
         return $this->uuidFromHashedName($hex, 4);
     }
 
+    /**
+     * @inheritdoc
+     */
     public function uuid5($ns, $name)
     {
         return $this->uuidFromNsAndName($ns, $name, 5, 'sha1');
@@ -253,6 +274,7 @@ class UuidFactory implements UuidFactoryInterface
      * @param string $hashFunction The hash function to use when hashing together
      *     the namespace and name
      * @return UuidInterface
+     * @throws \Ramsey\Uuid\Exception\InvalidUuidStringException
      */
     protected function uuidFromNsAndName($ns, $name, $version, $hashFunction)
     {