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fix:RedisUtils相关修改

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This commit is contained in:
JoseK
2023-06-07 00:07:22 +08:00
parent dcaf90d3c1
commit 14637a9031
1 changed files with 85 additions and 71 deletions
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156
mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/RedisUtils.java
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@@ -17,11 +17,9 @@ import java.util.stream.Collectors;
public class RedisUtils { public class RedisUtils {
private static StringRedisTemplate stringRedisTemplate; private static StringRedisTemplate stringRedisTemplate;
private static RedisTemplate<String, Object> redisTemplate;
static { static {
RedisUtils.stringRedisTemplate = SpringUtil.getBean(StringRedisTemplate.class); RedisUtils.stringRedisTemplate = SpringUtil.getBean(StringRedisTemplate.class);
RedisUtils.redisTemplate = SpringUtil.getBean("myRedisTemplate");
} }
private static final String LUA_INCR_EXPIRE = private static final String LUA_INCR_EXPIRE =
@@ -67,7 +65,7 @@ public class RedisUtils {
public static Boolean expire(String key, long time, TimeUnit timeUnit) { public static Boolean expire(String key, long time, TimeUnit timeUnit) {
try { try {
if (time > 0) { if (time > 0) {
redisTemplate.expire(key, time, timeUnit); stringRedisTemplate.expire(key, time, timeUnit);
} }
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
@@ -104,7 +102,7 @@ public class RedisUtils {
*/ */
public static List<String> scan(String pattern) { public static List<String> scan(String pattern) {
ScanOptions options = ScanOptions.scanOptions().match(pattern).build(); ScanOptions options = ScanOptions.scanOptions().match(pattern).build();
RedisConnectionFactory factory = redisTemplate.getConnectionFactory(); RedisConnectionFactory factory = stringRedisTemplate.getConnectionFactory();
RedisConnection rc = Objects.requireNonNull(factory).getConnection(); RedisConnection rc = Objects.requireNonNull(factory).getConnection();
Cursor<byte[]> cursor = rc.scan(options); Cursor<byte[]> cursor = rc.scan(options);
List<String> result = new ArrayList<>(); List<String> result = new ArrayList<>();
@@ -129,7 +127,7 @@ public class RedisUtils {
*/ */
public static List<String> findKeysForPage(String patternKey, int page, int size) { public static List<String> findKeysForPage(String patternKey, int page, int size) {
ScanOptions options = ScanOptions.scanOptions().match(patternKey).build(); ScanOptions options = ScanOptions.scanOptions().match(patternKey).build();
RedisConnectionFactory factory = redisTemplate.getConnectionFactory(); RedisConnectionFactory factory = stringRedisTemplate.getConnectionFactory();
RedisConnection rc = Objects.requireNonNull(factory).getConnection(); RedisConnection rc = Objects.requireNonNull(factory).getConnection();
Cursor<byte[]> cursor = rc.scan(options); Cursor<byte[]> cursor = rc.scan(options);
List<String> result = new ArrayList<>(size); List<String> result = new ArrayList<>(size);
@@ -165,7 +163,7 @@ public class RedisUtils {
*/ */
public static Boolean hasKey(String key) { public static Boolean hasKey(String key) {
try { try {
return redisTemplate.hasKey(key); return stringRedisTemplate.hasKey(key);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return false; return false;
@@ -188,7 +186,7 @@ public class RedisUtils {
Set<String> keySet = new HashSet<>(); Set<String> keySet = new HashSet<>();
for (String key : keys) { for (String key : keys) {
Set<String> stringSet = stringRedisTemplate.keys(key); Set<String> stringSet = stringRedisTemplate.keys(key);
if(Objects.nonNull(stringSet) && !stringSet.isEmpty()){ if (Objects.nonNull(stringSet) && !stringSet.isEmpty()) {
keySet.addAll(stringSet); keySet.addAll(stringSet);
} }
} }
@@ -272,10 +270,10 @@ public class RedisUtils {
* @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期 * @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期
* @return true成功 false 失败 * @return true成功 false 失败
*/ */
public Boolean set(String key, Object value, long time) { public static Boolean set(String key, Object value, long time) {
try { try {
if (time > 0) { if (time > 0) {
redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS); stringRedisTemplate.opsForValue().set(key, objToStr(value), time, TimeUnit.SECONDS);
} else { } else {
set(key, value); set(key, value);
} }
@@ -319,7 +317,7 @@ public class RedisUtils {
* @return 值 * @return 值
*/ */
public static Object hget(String key, String item) { public static Object hget(String key, String item) {
return redisTemplate.opsForHash().get(key, item); return stringRedisTemplate.opsForHash().get(key, item);
} }
/** /**
@@ -329,7 +327,7 @@ public class RedisUtils {
* @return 对应的多个键值 * @return 对应的多个键值
*/ */
public static Map<Object, Object> hmget(String key) { public static Map<Object, Object> hmget(String key) {
return redisTemplate.opsForHash().entries(key); return stringRedisTemplate.opsForHash().entries(key);
} }
@@ -342,7 +340,7 @@ public class RedisUtils {
*/ */
public static Boolean hmset(String key, Map<String, Object> map) { public static Boolean hmset(String key, Map<String, Object> map) {
try { try {
redisTemplate.opsForHash().putAll(key, map); stringRedisTemplate.opsForHash().putAll(key, map);
return true; return true;
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
@@ -360,7 +358,7 @@ public class RedisUtils {
*/ */
public static Boolean hmset(String key, Map<String, Object> map, long time) { public static Boolean hmset(String key, Map<String, Object> map, long time) {
try { try {
redisTemplate.opsForHash().putAll(key, map); stringRedisTemplate.opsForHash().putAll(key, map);
if (time > 0) { if (time > 0) {
expire(key, time); expire(key, time);
} }
@@ -381,7 +379,7 @@ public class RedisUtils {
*/ */
public static Boolean hset(String key, String item, Object value) { public static Boolean hset(String key, String item, Object value) {
try { try {
redisTemplate.opsForHash().put(key, item, value); stringRedisTemplate.opsForHash().put(key, item, value);
return true; return true;
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
@@ -400,7 +398,7 @@ public class RedisUtils {
*/ */
public static Boolean hset(String key, String item, Object value, long time) { public static Boolean hset(String key, String item, Object value, long time) {
try { try {
redisTemplate.opsForHash().put(key, item, value); stringRedisTemplate.opsForHash().put(key, item, value);
if (time > 0) { if (time > 0) {
expire(key, time); expire(key, time);
} }
@@ -418,7 +416,7 @@ public class RedisUtils {
* @param item 项 可以使多个 不能为null * @param item 项 可以使多个 不能为null
*/ */
public static void hdel(String key, Object... item) { public static void hdel(String key, Object... item) {
redisTemplate.opsForHash().delete(key, item); stringRedisTemplate.opsForHash().delete(key, item);
} }
/** /**
@@ -429,7 +427,7 @@ public class RedisUtils {
* @return true 存在 false不存在 * @return true 存在 false不存在
*/ */
public static Boolean hHasKey(String key, String item) { public static Boolean hHasKey(String key, String item) {
return redisTemplate.opsForHash().hasKey(key, item); return stringRedisTemplate.opsForHash().hasKey(key, item);
} }
/** /**
@@ -441,7 +439,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Double hincr(String key, String item, double by) { public static Double hincr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, by); return stringRedisTemplate.opsForHash().increment(key, item, by);
} }
/** /**
@@ -453,7 +451,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Double hdecr(String key, String item, double by) { public static Double hdecr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, -by); return stringRedisTemplate.opsForHash().increment(key, item, -by);
} }
// ============================set============================= // ============================set=============================
@@ -464,9 +462,9 @@ public class RedisUtils {
* @param key 键 * @param key 键
* @return * @return
*/ */
public static Set<Object> sGet(String key) { public static Set<String> sGet(String key) {
try { try {
return redisTemplate.opsForSet().members(key); return stringRedisTemplate.opsForSet().members(key);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return null; return null;
@@ -482,7 +480,7 @@ public class RedisUtils {
*/ */
public static Boolean sHasKey(String key, Object value) { public static Boolean sHasKey(String key, Object value) {
try { try {
return redisTemplate.opsForSet().isMember(key, value); return stringRedisTemplate.opsForSet().isMember(key, value);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return false; return false;
@@ -498,7 +496,11 @@ public class RedisUtils {
*/ */
public static Long sSet(String key, Object... values) { public static Long sSet(String key, Object... values) {
try { try {
return redisTemplate.opsForSet().add(key, values); String[] s = new String[values.length];
for (int i = 0; i < values.length; i++) {
s[i] = objToStr(values[i]);
}
return stringRedisTemplate.opsForSet().add(key, s);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return 0L; return 0L;
@@ -515,7 +517,11 @@ public class RedisUtils {
*/ */
public static Long sSetAndTime(String key, long time, Object... values) { public static Long sSetAndTime(String key, long time, Object... values) {
try { try {
Long count = redisTemplate.opsForSet().add(key, values); String[] s = new String[values.length];
for (int i = 0; i < values.length; i++) {
s[i] = objToStr(values[i]);
}
Long count = stringRedisTemplate.opsForSet().add(key, s);
if (time > 0) { if (time > 0) {
expire(key, time); expire(key, time);
} }
@@ -534,7 +540,7 @@ public class RedisUtils {
*/ */
public static Long sGetSetSize(String key) { public static Long sGetSetSize(String key) {
try { try {
return redisTemplate.opsForSet().size(key); return stringRedisTemplate.opsForSet().size(key);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return 0L; return 0L;
@@ -550,7 +556,7 @@ public class RedisUtils {
*/ */
public static Long setRemove(String key, Object... values) { public static Long setRemove(String key, Object... values) {
try { try {
return redisTemplate.opsForSet().remove(key, values); return stringRedisTemplate.opsForSet().remove(key, values);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return 0L; return 0L;
@@ -567,9 +573,9 @@ public class RedisUtils {
* @param end 结束 0 到 -1代表所有值 * @param end 结束 0 到 -1代表所有值
* @return * @return
*/ */
public static List<Object> lGet(String key, long start, long end) { public static List<String> lGet(String key, long start, long end) {
try { try {
return redisTemplate.opsForList().range(key, start, end); return stringRedisTemplate.opsForList().range(key, start, end);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return null; return null;
@@ -584,7 +590,7 @@ public class RedisUtils {
*/ */
public static Long lGetListSize(String key) { public static Long lGetListSize(String key) {
try { try {
return redisTemplate.opsForList().size(key); return stringRedisTemplate.opsForList().size(key);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return 0L; return 0L;
@@ -598,9 +604,9 @@ public class RedisUtils {
* @param index 索引 index>=0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推 * @param index 索引 index>=0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推
* @return * @return
*/ */
public static Object lGetIndex(String key, long index) { public static String lGetIndex(String key, long index) {
try { try {
return redisTemplate.opsForList().index(key, index); return stringRedisTemplate.opsForList().index(key, index);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return null; return null;
@@ -616,7 +622,7 @@ public class RedisUtils {
*/ */
public static Boolean lSet(String key, Object value) { public static Boolean lSet(String key, Object value) {
try { try {
redisTemplate.opsForList().rightPush(key, value); stringRedisTemplate.opsForList().rightPush(key, objToStr(value));
return true; return true;
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
@@ -634,7 +640,7 @@ public class RedisUtils {
*/ */
public static Boolean lSet(String key, Object value, long time) { public static Boolean lSet(String key, Object value, long time) {
try { try {
redisTemplate.opsForList().rightPush(key, value); stringRedisTemplate.opsForList().rightPush(key, objToStr(value));
if (time > 0) { if (time > 0) {
expire(key, time); expire(key, time);
} }
@@ -654,7 +660,11 @@ public class RedisUtils {
*/ */
public static Boolean lSet(String key, List<Object> value) { public static Boolean lSet(String key, List<Object> value) {
try { try {
redisTemplate.opsForList().rightPushAll(key, value); List<String> list = new ArrayList<>();
for (Object item : value) {
list.add(objToStr(item));
}
stringRedisTemplate.opsForList().rightPushAll(key, list);
return true; return true;
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
@@ -672,7 +682,11 @@ public class RedisUtils {
*/ */
public static Boolean lSet(String key, List<Object> value, long time) { public static Boolean lSet(String key, List<Object> value, long time) {
try { try {
redisTemplate.opsForList().rightPushAll(key, value); List<String> list = new ArrayList<>();
for (Object item : value) {
list.add(objToStr(item));
}
stringRedisTemplate.opsForList().rightPushAll(key, list);
if (time > 0) { if (time > 0) {
expire(key, time); expire(key, time);
} }
@@ -693,7 +707,7 @@ public class RedisUtils {
*/ */
public static Boolean lUpdateIndex(String key, long index, Object value) { public static Boolean lUpdateIndex(String key, long index, Object value) {
try { try {
redisTemplate.opsForList().set(key, index, value); stringRedisTemplate.opsForList().set(key, index, objToStr(value));
return true; return true;
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
@@ -711,7 +725,7 @@ public class RedisUtils {
*/ */
public static Long lRemove(String key, long count, Object value) { public static Long lRemove(String key, long count, Object value) {
try { try {
return redisTemplate.opsForList().remove(key, count, value); return stringRedisTemplate.opsForList().remove(key, count, value);
} catch (Exception e) { } catch (Exception e) {
log.error(e.getMessage(), e); log.error(e.getMessage(), e);
return 0L; return 0L;
@@ -725,12 +739,12 @@ public class RedisUtils {
public void delByKeys(String prefix, Set<Long> ids) { public void delByKeys(String prefix, Set<Long> ids) {
Set<String> keys = new HashSet<>(); Set<String> keys = new HashSet<>();
for (Long id : ids) { for (Long id : ids) {
Set<String> stringSet = redisTemplate.keys(prefix + id); Set<String> stringSet = stringRedisTemplate.keys(prefix + id);
if (Objects.nonNull(stringSet) && !stringSet.isEmpty()) { if (Objects.nonNull(stringSet) && !stringSet.isEmpty()) {
keys.addAll(stringSet); keys.addAll(stringSet);
} }
} }
Long count = redisTemplate.delete(keys); Long count = stringRedisTemplate.delete(keys);
// 此处提示可自行删除 // 此处提示可自行删除
log.debug("--------------------------------------------"); log.debug("--------------------------------------------");
log.debug("成功删除缓存：" + keys.toString()); log.debug("成功删除缓存：" + keys.toString());
@@ -764,8 +778,8 @@ public class RedisUtils {
* @param values * @param values
* @return * @return
*/ */
public static Long zAdd(String key, Set<TypedTuple<Object>> values) { public Long zAdd(String key, Set<TypedTuple<String>> values) {
return redisTemplate.opsForZSet().add(key, values); return stringRedisTemplate.opsForZSet().add(key, values);
} }
/** /**
@@ -774,7 +788,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zRemove(String key, Object... values) { public static Long zRemove(String key, Object... values) {
return redisTemplate.opsForZSet().remove(key, values); return stringRedisTemplate.opsForZSet().remove(key, values);
} }
public static Long zRemove(String key, Object value) { public static Long zRemove(String key, Object value) {
@@ -794,7 +808,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Double zIncrementScore(String key, String value, double delta) { public static Double zIncrementScore(String key, String value, double delta) {
return redisTemplate.opsForZSet().incrementScore(key, value, delta); return stringRedisTemplate.opsForZSet().incrementScore(key, value, delta);
} }
/** /**
@@ -805,7 +819,7 @@ public class RedisUtils {
* @return 0表示第一位 * @return 0表示第一位
*/ */
public static Long zRank(String key, Object value) { public static Long zRank(String key, Object value) {
return redisTemplate.opsForZSet().rank(key, value); return stringRedisTemplate.opsForZSet().rank(key, value);
} }
/** /**
@@ -816,7 +830,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zReverseRank(String key, Object value) { public static Long zReverseRank(String key, Object value) {
return redisTemplate.opsForZSet().reverseRank(key, value); return stringRedisTemplate.opsForZSet().reverseRank(key, value);
} }
/** /**
@@ -827,8 +841,8 @@ public class RedisUtils {
* @param end 结束位置, -1查询所有 * @param end 结束位置, -1查询所有
* @return * @return
*/ */
public static Set<Object> zRange(String key, long start, long end) { public static Set<String> zRange(String key, long start, long end) {
return redisTemplate.opsForZSet().range(key, start, end); return stringRedisTemplate.opsForZSet().range(key, start, end);
} }
/** /**
@@ -839,9 +853,9 @@ public class RedisUtils {
* @param end * @param end
* @return * @return
*/ */
public static Set<ZSetOperations.TypedTuple<Object>> zRangeWithScores(String key, long start, public static Set<ZSetOperations.TypedTuple<String>> zRangeWithScores(String key, long start,
long end) { long end) {
return redisTemplate.opsForZSet().rangeWithScores(key, start, end); return stringRedisTemplate.opsForZSet().rangeWithScores(key, start, end);
} }
/** /**
@@ -852,8 +866,8 @@ public class RedisUtils {
* @param max 最大值 * @param max 最大值
* @return * @return
*/ */
public static Set<Object> zRangeByScore(String key, double min, double max) { public static Set<String> zRangeByScore(String key, double min, double max) {
return redisTemplate.opsForZSet().rangeByScore(key, min, max); return stringRedisTemplate.opsForZSet().rangeByScore(key, min, max);
} }
/** /**
@@ -864,9 +878,9 @@ public class RedisUtils {
* @param max 最大值 * @param max 最大值
* @return * @return
*/ */
public Set<TypedTuple<Object>> zRangeByScoreWithScores(String key, public Set<TypedTuple<String>> zRangeByScoreWithScores(String key,
double min, double max) { double min, double max) {
return redisTemplate.opsForZSet().rangeByScoreWithScores(key, min, max); return stringRedisTemplate.opsForZSet().rangeByScoreWithScores(key, min, max);
} }
/** /**
@@ -877,9 +891,9 @@ public class RedisUtils {
* @param end * @param end
* @return * @return
*/ */
public static Set<TypedTuple<Object>> zRangeByScoreWithScores(String key, public static Set<TypedTuple<String>> zRangeByScoreWithScores(String key,
double min, double max, long start, long end) { double min, double max, long start, long end) {
return redisTemplate.opsForZSet().rangeByScoreWithScores(key, min, max, return stringRedisTemplate.opsForZSet().rangeByScoreWithScores(key, min, max,
start, end); start, end);
} }
@@ -891,8 +905,8 @@ public class RedisUtils {
* @param end * @param end
* @return * @return
*/ */
public static Set<Object> zReverseRange(String key, long start, long end) { public static Set<String> zReverseRange(String key, long start, long end) {
return redisTemplate.opsForZSet().reverseRange(key, start, end); return stringRedisTemplate.opsForZSet().reverseRange(key, start, end);
} }
// /** // /**
@@ -971,7 +985,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zCount(String key, double min, double max) { public static Long zCount(String key, double min, double max) {
return redisTemplate.opsForZSet().count(key, min, max); return stringRedisTemplate.opsForZSet().count(key, min, max);
} }
/** /**
@@ -981,7 +995,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zSize(String key) { public static Long zSize(String key) {
return redisTemplate.opsForZSet().size(key); return stringRedisTemplate.opsForZSet().size(key);
} }
/** /**
@@ -1002,7 +1016,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Double zScore(String key, Object value) { public static Double zScore(String key, Object value) {
return redisTemplate.opsForZSet().score(key, value); return stringRedisTemplate.opsForZSet().score(key, value);
} }
/** /**
@@ -1014,7 +1028,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zRemoveRange(String key, long start, long end) { public static Long zRemoveRange(String key, long start, long end) {
return redisTemplate.opsForZSet().removeRange(key, start, end); return stringRedisTemplate.opsForZSet().removeRange(key, start, end);
} }
/** /**
@@ -1026,7 +1040,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zRemoveRangeByScore(String key, double min, double max) { public static Long zRemoveRangeByScore(String key, double min, double max) {
return redisTemplate.opsForZSet().removeRangeByScore(key, min, max); return stringRedisTemplate.opsForZSet().removeRangeByScore(key, min, max);
} }
/** /**
@@ -1038,7 +1052,7 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zUnionAndStore(String key, String otherKey, String destKey) { public static Long zUnionAndStore(String key, String otherKey, String destKey) {
return redisTemplate.opsForZSet().unionAndStore(key, otherKey, destKey); return stringRedisTemplate.opsForZSet().unionAndStore(key, otherKey, destKey);
} }
/** /**
@@ -1048,8 +1062,8 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zUnionAndStore(String key, Collection<String> otherKeys, public static Long zUnionAndStore(String key, Collection<String> otherKeys,
String destKey) { String destKey) {
return redisTemplate.opsForZSet() return stringRedisTemplate.opsForZSet()
.unionAndStore(key, otherKeys, destKey); .unionAndStore(key, otherKeys, destKey);
} }
@@ -1062,8 +1076,8 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zIntersectAndStore(String key, String otherKey, public static Long zIntersectAndStore(String key, String otherKey,
String destKey) { String destKey) {
return redisTemplate.opsForZSet().intersectAndStore(key, otherKey, return stringRedisTemplate.opsForZSet().intersectAndStore(key, otherKey,
destKey); destKey);
} }
@@ -1076,8 +1090,8 @@ public class RedisUtils {
* @return * @return
*/ */
public static Long zIntersectAndStore(String key, Collection<String> otherKeys, public static Long zIntersectAndStore(String key, Collection<String> otherKeys,
String destKey) { String destKey) {
return redisTemplate.opsForZSet().intersectAndStore(key, otherKeys, return stringRedisTemplate.opsForZSet().intersectAndStore(key, otherKeys,
destKey); destKey);
} }