优化redis工具类

common/src/main/java/com/wecloud/im/ws/utils/RedisUtils.java

@@ -42,7 +42,7 @@ public class RedisUtils {
     /**
      * 删除Key
      *
-     * @param key
+     * @param key 如果传入hash类型的key，则把整个hash中所有field删除
      */
     public boolean delKey(String key) {
         return redisTemplate.delete(key);
@@ -75,7 +75,7 @@ public class RedisUtils {
      * @param field
      * @return
      */
-    public String hget(String key, String field) {
+    public String hashget(String key, String field) {
         Object val = redisTemplate.opsForHash().get(key, field);
         return val == null ? null : val.toString();
     }
@@ -87,7 +87,7 @@ public class RedisUtils {
      * @param field
      * @param value
      */
-    public void hset(String key, String field, String value) {
+    public void hashset(String key, String field, String value) {
         redisTemplate.opsForHash().put(key, field, value);
 
     }
@@ -98,16 +98,17 @@ public class RedisUtils {
      * @param key
      * @param field
      */
-    public void hdel(String key, String field) {
+    public void hashdel(String key, String field) {
         redisTemplate.opsForHash().delete(key, field);
     }
 
+
     /**
      * 删除key
      *
      * @param key 如果传入hash类型的key，则把整个hash中所有field删除
      */
-    public void kdel(String key) {
+    public void keydel(String key) {
         redisTemplate.delete(key);
     }
 
@@ -117,7 +118,7 @@ public class RedisUtils {
      * @param key
      * @return
      */
-    public Map<String, String> hgetll(String key) {
+    public Map<String, String> hashgetll(String key) {
         return redisTemplate.execute((RedisCallback<Map<String, String>>) con -> {
             Map<byte[], byte[]> result = con.hGetAll(key.getBytes());
             if (CollectionUtils.isEmpty(result)) {
@@ -139,7 +140,7 @@ public class RedisUtils {
      * @param fields
      * @return
      */
-    public Map<String, String> hmget(String key, List<String> fields) {
+    public Map<String, String> hashmget(String key, List<String> fields) {
         List<String> result = redisTemplate.<String, String>opsForHash().multiGet(key, fields);
         Map<String, String> ans = new HashMap<>(fields.size());
         int index = 0;
@@ -172,7 +173,7 @@ public class RedisUtils {
     }
 
     /**
-     * 获取指定key中存放set<String>的集合
+     * 获取指定key中存放的set<String>的集合
      *
      * @param key
      */
@@ -180,12 +181,5 @@ public class RedisUtils {
         return redisTemplate.opsForSet().members(key);
     }
 
-    /**
-     * 删除指定key缓存
-     *
-     * @param key
-     */
-    public void deleteByKey(String key) {
-        redisTemplate.delete(key);
-    }
+
 }