Fix Javadoc in QueryByExampleExecutor.

alikilickaya · mp911de · commit e77f0ebd932f · 2021-10-13T14:16:44.000+02:00
Closes #2480
diff --git a/src/main/java/org/springframework/data/repository/query/QueryByExampleExecutor.java b/src/main/java/org/springframework/data/repository/query/QueryByExampleExecutor.java
@@ -33,7 +33,7 @@
 public interface QueryByExampleExecutor<T> {
 
 	/**
-	 * Returns a single entity matching the given {@link Example} or {@literal null} if none was found.
+	 * Returns a single entity matching the given {@link Example} or {@link Optional#empty()} if none was found.
 	 *
 	 * @param example must not be {@literal null}.
 	 * @return a single entity matching the given {@link Example} or {@link Optional#empty()} if none was found.

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@`
`33`	`33`	`public interface QueryByExampleExecutor<T> {`
`34`	`34`
`35`	`35`	`/**`
`36`		`- * Returns a single entity matching the given {@link Example} or {@literal null} if none was found.`
	`36`	`+ * Returns a single entity matching the given {@link Example} or {@link Optional#empty()} if none was found.`
`37`	`37`	`*`
`38`	`38`	`* @param example must not be {@literal null}.`
`39`	`39`	`* @return a single entity matching the given {@link Example} or {@link Optional#empty()} if none was found.`