org.apache.storm.redis.common.commands

Interface RedisCommands

All Known Implementing Classes:

RedisCommandsAdapterJedis, RedisCommandsAdapterJedisCluster

public interface RedisCommands

This interface represents Jedis methods exhaustively which are used on storm-redis.

This is a workaround since Jedis and JedisCluster doesn’t implement same interface for binary type of methods, and unify binary methods and string methods into one interface.

Method Summary

Modifier and Type	Method and Description
Long	del(byte[] key)
Long	del(String key)
Boolean	exists(byte[] key)
boolean	exists(String key)
Long	hdel(byte[] key, byte[]... fields)
byte[]	hget(byte[] key, byte[] field)
Map<byte[],byte[]>	hgetAll(byte[] key)
Map<String,String>	hgetAll(String key)
String	hmset(byte[] key, Map<byte[],byte[]> fieldValues)
String	hmset(String key, Map<String,String> fieldValues)
redis.clients.jedis.ScanResult<Map.Entry<byte[],byte[]>>	hscan(byte[] key, byte[] cursor, redis.clients.jedis.ScanParams params)
String	rename(byte[] oldkey, byte[] newkey)
String	rename(String oldkey, String newkey)

Method Detail

exists

Boolean exists(byte[] key)

exists

boolean exists(String key)

del

Long del(byte[] key)

del

Long del(String key)

rename

String rename(byte[] oldkey,
              byte[] newkey)

rename

String rename(String oldkey,
              String newkey)

hget

byte[] hget(byte[] key,
            byte[] field)

hgetAll

Map<byte[],byte[]> hgetAll(byte[] key)

hgetAll

Map<String,String> hgetAll(String key)

hmset

String hmset(byte[] key,
             Map<byte[],byte[]> fieldValues)

hmset

String hmset(String key,
             Map<String,String> fieldValues)

hdel

Long hdel(byte[] key,
          byte[]... fields)

hscan

redis.clients.jedis.ScanResult<Map.Entry<byte[],byte[]>> hscan(byte[] key,
                                                               byte[] cursor,
                                                               redis.clients.jedis.ScanParams params)