Example usage for org.springframework.data.redis.core RedisCallback RedisCallback

Introduction

In this page you can find the example usage for org.springframework.data.redis.core RedisCallback RedisCallback.

Prototype

RedisCallback

Source Link

Usage

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Get the size of list stored at {@code key}.
 * <p>//  w w w .  jav a  2  s.  co m
 * See http://redis.io/commands/llen
 * 
 * @param key key
 * @return Long
 */
public Long lLen(byte[] key) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lLen(key);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Trim list at {@code key} to elements between {@code begin} and {@code end}.
 * <p>/*ww w  .j  ava2s .  co m*/
 * See http://redis.io/commands/ltrim
 * 
 * @param key key
 * @param begin begin
 * @param end end
 */
public static void lTrim(byte[] key, long begin, long end) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.lTrim(key, begin, end);
            return null;
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Get elements between {@code begin} and {@code end} from list at {@code key}.
 * <p>//from   ww  w.java  2 s  .c  o m
 * See http://redis.io/commands/lrange
 * 
 * @param key key
 * @param begin begin
 * @param end end
 * @return List<byte[]>
 */
public List<byte[]> lRange(byte[] key, long begin, long end) {
    return redisTemplate.execute(new RedisCallback<List<byte[]>>() {
        @Override
        public List<byte[]> doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lRange(key, begin, end);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Get element at {@code index} form list at {@code key}.
 * <p>//w w  w. j a v  a2 s.  c  om
 * See http://redis.io/commands/lindex
 * 
 * @param key key
 * @param index index
 * @return byte[]
 */
public static byte[] lIndex(byte[] key, long index) {
    return redisTemplate.execute(new RedisCallback<byte[]>() {
        @Override
        public byte[] doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lIndex(key, index);
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Trim list at {@code key} to elements between {@code begin} and {@code end}.
 * <p>//from  ww w.j  a  v  a2  s . co  m
 * See http://redis.io/commands/ltrim
 * 
 * @param key key
 * @param begin begin
 * @param end end
 */
public void lTrim(byte[] key, long begin, long end) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.lTrim(key, begin, end);
            return null;
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Insert {@code value} {@link Position#BEFORE} or {@link Position#AFTER} existing {@code pivot} for {@code key}.
 * <p>//from  w w w  . j a v  a  2s .co  m
 * See http://redis.io/commands/linsert
 * 
 * @param key key
 * @param where where
 * @param pivot pivot
 * @param value value
 * @return Long
 */
public static Long lInsert(byte[] key, Position where, byte[] pivot, byte[] value) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lInsert(key, where, pivot, value);
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Get element at {@code index} form list at {@code key}.
 * <p>//from  w w w.j  av a2  s .  c  o m
 * See http://redis.io/commands/lindex
 * 
 * @param key key
 * @param index index
 * @return byte[]
 */
public byte[] lIndex(byte[] key, long index) {
    return redisTemplate.execute(new RedisCallback<byte[]>() {
        @Override
        public byte[] doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lIndex(key, index);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Set the {@code value} list element at {@code index}.
 * <p>// www . ja  v  a 2  s.co  m
 * See http://redis.io/commands/lset
 * 
 * @param key key
 * @param index index
 * @param value value
 */
public static void lSet(byte[] key, long index, byte[] value) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.lSet(key, index, value);
            return null;
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Insert {@code value} {@link Position#BEFORE} or {@link Position#AFTER} existing {@code pivot} for {@code key}.
 * <p>/*from   w w  w.j  a  va2 s .c  om*/
 * See http://redis.io/commands/linsert
 * 
 * @param key key
 * @param where where
 * @param pivot pivot
 * @param value value
 * @return Long
 */
public Long lInsert(byte[] key, Position where, byte[] pivot, byte[] value) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lInsert(key, where, pivot, value);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Removes the first {@code count} occurrences of {@code value} from the list stored at {@code key}.
 * <p>/*from  www. j  a  v  a  2s .  com*/
 * See http://redis.io/commands/lrem
 * 
 * @param key key
 * @param count count
 * @param value value
 * @return Long
 */
public static Long lRem(byte[] key, long count, byte[] value) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.lRem(key, count, value);
        }
    });
}