How to use

lRem

method

in

org.springframework.data.redis.connection.ReactiveListCommands

/**
 * Removes all occurrences of {@literal value} from the list stored at {@literal key}.
 *
 * @param key must not be {@literal null}.
 * @param value must not be {@literal null}.
 * @return
 * @see <a href="http://redis.io/commands/lrem">Redis Documentation: LREM</a>
 */
default Mono<Long> lRem(ByteBuffer key, ByteBuffer value) {
  Assert.notNull(key, "Key must not be null!");
  Assert.notNull(value, "Value must not be null!");
  return lRem(Mono.just(LRemCommand.all().occurrencesOf(value).from(key))).next().map(NumericResponse::getOutput);
}

/**
 * Removes the first {@literal count} occurrences of {@literal value} from the list stored at {@literal key}.
 *
 * @param key must not be {@literal null}.
 * @param count must not be {@literal null}.
 * @param value must not be {@literal null}.
 * @return
 * @see <a href="http://redis.io/commands/lrem">Redis Documentation: LREM</a>
 */
default Mono<Long> lRem(ByteBuffer key, Long count, ByteBuffer value) {
  Assert.notNull(key, "Key must not be null!");
  Assert.notNull(count, "Count must not be null!");
  Assert.notNull(value, "Value must not be null!");
  return lRem(Mono.just(LRemCommand.first(count).occurrencesOf(value).from(key))).next()
      .map(NumericResponse::getOutput);
}

@Override
@SuppressWarnings("unchecked")
public Mono<Long> remove(K key, long count, Object value) {
  Assert.notNull(key, "Key must not be null!");
  return createMono(connection -> connection.lRem(rawKey(key), count, rawValue((V) value)));
}

/**
 * Removes all occurrences of {@literal value} from the list stored at {@literal key}.
 *
 * @param key must not be {@literal null}.
 * @param value must not be {@literal null}.
 * @return
 * @see <a href="http://redis.io/commands/lrem">Redis Documentation: LREM</a>
 */
default Mono<Long> lRem(ByteBuffer key, ByteBuffer value) {
  Assert.notNull(key, "Key must not be null!");
  Assert.notNull(value, "Value must not be null!");
  return lRem(Mono.just(LRemCommand.all().occurrencesOf(value).from(key))).next().map(NumericResponse::getOutput);
}

/**
 * Removes the first {@literal count} occurrences of {@literal value} from the list stored at {@literal key}.
 *
 * @param key must not be {@literal null}.
 * @param count must not be {@literal null}.
 * @param value must not be {@literal null}.
 * @return
 * @see <a href="http://redis.io/commands/lrem">Redis Documentation: LREM</a>
 */
default Mono<Long> lRem(ByteBuffer key, Long count, ByteBuffer value) {
  Assert.notNull(key, "Key must not be null!");
  Assert.notNull(count, "Count must not be null!");
  Assert.notNull(value, "Value must not be null!");
  return lRem(Mono.just(LRemCommand.first(count).occurrencesOf(value).from(key))).next()
      .map(NumericResponse::getOutput);
}

/**
 * Removes all occurrences of {@literal value} from the list stored at {@literal key}.
 *
 * @param key must not be {@literal null}.
 * @param value must not be {@literal null}.
 * @return
 * @see <a href="http://redis.io/commands/lrem">Redis Documentation: LREM</a>
 */
default Mono<Long> lRem(ByteBuffer key, ByteBuffer value) {
  Assert.notNull(key, "Key must not be null!");
  Assert.notNull(value, "Value must not be null!");
  return lRem(Mono.just(LRemCommand.all().occurrencesOf(value).from(key))).next().map(NumericResponse::getOutput);
}

@Override
@SuppressWarnings("unchecked")
public Mono<Long> remove(K key, long count, Object value) {
  Assert.notNull(key, "Key must not be null!");
  return createMono(connection -> connection.lRem(rawKey(key), count, rawValue((V) value)));
}

/**
 * Removes the first {@literal count} occurrences of {@literal value} from the list stored at {@literal key}.
 *
 * @param key must not be {@literal null}.
 * @param count must not be {@literal null}.
 * @param value must not be {@literal null}.
 * @return
 * @see <a href="http://redis.io/commands/lrem">Redis Documentation: LREM</a>
 */
default Mono<Long> lRem(ByteBuffer key, Long count, ByteBuffer value) {
  Assert.notNull(key, "Key must not be null!");
  Assert.notNull(count, "Count must not be null!");
  Assert.notNull(value, "Value must not be null!");
  return lRem(Mono.just(LRemCommand.first(count).occurrencesOf(value).from(key))).next()
      .map(NumericResponse::getOutput);
}

@Override
@SuppressWarnings("unchecked")
public Mono<Long> remove(K key, long count, Object value) {
  Assert.notNull(key, "Key must not be null!");
  return createMono(connection -> connection.lRem(rawKey(key), count, rawValue((V) value)));
}