StatementIterator: changed return value of current() to ?Statement

k00ni · k00ni · commit 4e112005336c · 2018-07-02T12:21:55.000+02:00
diff --git a/StatementIterator.php b/StatementIterator.php
@@ -24,13 +24,13 @@ interface StatementIterator extends \Iterator
     /**
      * Get current Statement instance.
      *
-     * @return Statement
+     * @return Statement|null
      *
      * @api
      *
-     * @since 0.1
+     * @since 1.0
      */
-    public function current(): Statement;
+    public function current(): ?Statement;
 
     /**
      * Get key of current Statement.

Original file line number	Diff line number	Diff line change
`@@ -24,13 +24,13 @@ interface StatementIterator extends \Iterator`
`24`	`24`	`/**`
`25`	`25`	`* Get current Statement instance.`
`26`	`26`	`*`
`27`		`- * @return Statement`
	`27`	`+ * @return Statement\|null`
`28`	`28`	`*`
`29`	`29`	`* @api`
`30`	`30`	`*`
`31`		`- * @since 0.1`
	`31`	`+ * @since 1.0`
`32`	`32`	`*/`
`33`		`- public function current(): Statement;`
	`33`	`+ public function current(): ?Statement;`
`34`	`34`
`35`	`35`	`/**`
`36`	`36`	`* Get key of current Statement.`