From 56df98ce4952239fbf7d0e99dbeb0e5c71531d6f Mon Sep 17 00:00:00 2001
From: sean.zhou <sean.zhou@dji.com>
Date: Fri, 18 Nov 2022 18:29:06 +0800
Subject: [PATCH] initial v1.3.0
---
src/main/java/com/dji/sample/component/redis/RedisOpsUtils.java | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/dji/sample/component/redis/RedisOpsUtils.java b/src/main/java/com/dji/sample/component/redis/RedisOpsUtils.java
index f5b1066..5e329c9 100644
--- a/src/main/java/com/dji/sample/component/redis/RedisOpsUtils.java
+++ b/src/main/java/com/dji/sample/component/redis/RedisOpsUtils.java
@@ -3,6 +3,7 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
+import org.springframework.util.CollectionUtils;
import java.util.List;
import java.util.Set;
@@ -184,4 +185,57 @@
public Long listLen(String key) {
return redisTemplate.opsForList().size(key);
}
+
+ /**
+ * ZADD
+ * @param key
+ * @param value
+ * @param score
+ */
+ public Boolean zAdd(String key, Object value, double score) {
+ return redisTemplate.opsForZSet().add(key, value, score);
+ }
+
+ /**
+ * ZREM
+ * @param key
+ * @param value
+ */
+ public Boolean zRemove(String key, Object... value) {
+ return redisTemplate.opsForZSet().remove(key, value) > 0;
+ }
+ /**
+ * ZRANGE
+ * @param key
+ * @param start
+ * @param end
+ * @return
+ */
+ public Set<Object> zRange(String key, long start, long end) {
+ return redisTemplate.opsForZSet().range(key, start, end);
+ }
+
+ /**
+ * ZRANGE
+ * @param key
+ * @return
+ */
+ public Object zGetMin(String key) {
+ Set<Object> objects = zRange(key, 0, 0);
+ if (CollectionUtils.isEmpty(objects)) {
+ return null;
+ }
+ return objects.iterator().next();
+ }
+
+ /**
+ * ZSCORE
+ * @param key
+ * @param value
+ * @return
+ */
+ public Double zScore(String key, Object value) {
+ return redisTemplate.opsForZSet().score(key, value);
+ }
+
}
--
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