Polishing

2019-11-13 17:23:23 +01:00
parent 32532a88c1
commit 22211a01ce
4 changed files with 13 additions and 6 deletions
--- a/spring-core/src/main/java/org/springframework/core/codec/AbstractDataBufferDecoder.java
+++ b/spring-core/src/main/java/org/springframework/core/codec/AbstractDataBufferDecoder.java
@@ -102,6 +102,7 @@ public abstract class AbstractDataBufferDecoder<T> extends AbstractDecoder<T> {
 	 * {@link #decode(DataBuffer, ResolvableType, MimeType, Map)} instead
 	 */
 	@Deprecated
+	@Nullable
 	protected T decodeDataBuffer(DataBuffer buffer, ResolvableType elementType,
 			@Nullable MimeType mimeType, @Nullable Map<String, Object> hints) {