From ccb009219defe8562f2d2f32c6c8ce53efa86f0a Mon Sep 17 00:00:00 2001
From: Nikita Koksharov <nkoksharov@redisson.pro>
Date: Tue, 12 May 2020 09:57:16 +0300
Subject: [PATCH] javadocs fixed

---
 .../src/main/java/org/redisson/api/RScoredSortedSet.java | 9 ++++-----
 .../java/org/redisson/api/RScoredSortedSetAsync.java     | 8 ++++----
 .../java/org/redisson/api/RScoredSortedSetReactive.java  | 8 ++++----
 .../main/java/org/redisson/api/RScoredSortedSetRx.java   | 8 ++++----
 4 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java b/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java
index d1179f01d..59ba8e7b2 100644
--- a/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java
+++ b/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java
@@ -145,19 +145,18 @@ public interface RScoredSortedSet<V> extends RScoredSortedSetAsync<V>, Iterable<
     V pollLast(long timeout, TimeUnit unit);
     
     /**
-     * Removes and returns the head elements or {@code null} if this sorted set is empty.
+     * Removes and returns the head elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the head element, 
-     *         or {@code null} if this sorted set is empty
+     * @return the head elements of this sorted set
      */
     Collection<V> pollFirst(int count);
 
     /**
-     * Removes and returns the tail elements or {@code null} if this sorted set is empty.
+     * Removes and returns the tail elements of this sorted set.
      * 
      * @param count - elements amount
-     * @return the tail element or {@code null} if this sorted set is empty
+     * @return the tail elements of this sorted set
      */
     Collection<V> pollLast(int count);
     
diff --git a/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java b/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java
index db312dc4e..3309a7f1c 100644
--- a/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java
+++ b/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java
@@ -106,18 +106,18 @@ public interface RScoredSortedSetAsync<V> extends RExpirableAsync, RSortableAsyn
     RFuture<V> pollLastAsync(long timeout, TimeUnit unit);
     
     /**
-     * Removes and returns the head elements or {@code null} if this sorted set is empty.
+     * Removes and returns the head elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the head elements
+     * @return the head elements of this sorted set
      */
     RFuture<Collection<V>> pollFirstAsync(int count);
 
     /**
-     * Removes and returns the tail elements or {@code null} if this sorted set is empty.
+     * Removes and returns the tail elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the tail elements
+     * @return the tail elements of this sorted set
      */
     RFuture<Collection<V>> pollLastAsync(int count);
 
diff --git a/redisson/src/main/java/org/redisson/api/RScoredSortedSetReactive.java b/redisson/src/main/java/org/redisson/api/RScoredSortedSetReactive.java
index 1257914c2..e31cfeb51 100644
--- a/redisson/src/main/java/org/redisson/api/RScoredSortedSetReactive.java
+++ b/redisson/src/main/java/org/redisson/api/RScoredSortedSetReactive.java
@@ -96,18 +96,18 @@ public interface RScoredSortedSetReactive<V> extends RExpirableReactive, RSortab
     Mono<V> pollLast(long timeout, TimeUnit unit);
     
     /**
-     * Removes and returns the head elements or {@code null} if this sorted set is empty.
+     * Removes and returns the head elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the head elements
+     * @return the head elements of this sorted set
      */
     Mono<Collection<V>> pollFirst(int count);
 
     /**
-     * Removes and returns the tail elements or {@code null} if this sorted set is empty.
+     * Removes and returns the tail elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the tail elements
+     * @return the tail elements of this sorted set
      */
     Mono<Collection<V>> pollLast(int count);
 
diff --git a/redisson/src/main/java/org/redisson/api/RScoredSortedSetRx.java b/redisson/src/main/java/org/redisson/api/RScoredSortedSetRx.java
index 53c8479f1..051c6de4d 100644
--- a/redisson/src/main/java/org/redisson/api/RScoredSortedSetRx.java
+++ b/redisson/src/main/java/org/redisson/api/RScoredSortedSetRx.java
@@ -97,18 +97,18 @@ public interface RScoredSortedSetRx<V> extends RExpirableRx, RSortableRx<Set<V>>
     Maybe<V> pollLast(long timeout, TimeUnit unit);
     
     /**
-     * Removes and returns the head elements or {@code null} if this sorted set is empty.
+     * Removes and returns the head elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the head elements
+     * @return the head elements of this sorted set
      */
     Single<Collection<V>> pollFirst(int count);
 
     /**
-     * Removes and returns the tail elements or {@code null} if this sorted set is empty.
+     * Removes and returns the tail elements of this sorted set.
      *
      * @param count - elements amount
-     * @return the tail elements
+     * @return the tail elements of this sorted set
      */
     Single<Collection<V>> pollLast(int count);