add anno for some interface (#1048)

sofastack · Jan 5, 2024 · 5a4d234 · 5a4d234
1 parent 8984820
commit 5a4d234
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diff --git a/jraft-core/src/main/java/com/alipay/sofa/jraft/entity/Checksum.java b/jraft-core/src/main/java/com/alipay/sofa/jraft/entity/Checksum.java
@@ -24,6 +24,7 @@
  * @author boyan(boyan@antfin.com)
  * @since 1.2.6
  */
+@FunctionalInterface
 public interface Checksum {
 
     /**

diff --git a/jraft-core/src/main/java/com/alipay/sofa/jraft/util/Copiable.java b/jraft-core/src/main/java/com/alipay/sofa/jraft/util/Copiable.java
@@ -24,6 +24,7 @@
  * 2018-Apr-03 11:15:34 AM 
  * @param <T>
  */
+@FunctionalInterface
 public interface Copiable<T> {
 
     /**

diff --git a/jraft-core/src/main/java/com/alipay/sofa/jraft/util/JRaftSignalHandler.java b/jraft-core/src/main/java/com/alipay/sofa/jraft/util/JRaftSignalHandler.java
@@ -20,6 +20,7 @@
  *
  * @author jiachun.fjc
  */
+@FunctionalInterface
 public interface JRaftSignalHandler {
 
     void handle(final String signalName);

diff --git a/jraft-core/src/main/java/com/alipay/sofa/jraft/util/Recyclable.java b/jraft-core/src/main/java/com/alipay/sofa/jraft/util/Recyclable.java
@@ -20,6 +20,7 @@
  *
  * @author jiachun.fjc
  */
+@FunctionalInterface
 public interface Recyclable {
 
     /**
-Original file line number
+Diff line change
@@ Expand Up / @@ -20,6 +20,7 @@ @@
      *
      * @author jiachun.fjc
      */
+    @FunctionalInterface
     public interface Recyclable {
         /**
@@ Expand Down @@