Package org.springframework.data.redis.connection.jedis

Class JedisConverters

java.lang.Object

org.springframework.data.redis.connection.convert.Converters

org.springframework.data.redis.connection.jedis.JedisConverters

public abstract class JedisConverters
extends Converters

Jedis type converters.

Author:

Jennifer Hickey, Christoph Strobl, Thomas Darimont, Jungtaek Lim, Mark Paluch, Ninad Divadkar, Guy Korland, dengliming

Field Summary

Fields

Modifier and Type	Field	Description
static final byte[]	MINUS_BYTES
static final byte[]	NEGATIVE_INFINITY_BYTES
static final byte[]	PLUS_BYTES
static final byte[]	POSITIVE_INFINITY_BYTES

Constructor Summary

Constructors

Constructor	Description
JedisConverters()

Method Summary

Modifier and Type	Method	Description
static byte[]	boundaryToBytesForZRange(RedisZSetCommands.Range.Boundary boundary, byte[] defaultValue)	Converts a given RedisZSetCommands.Range.Boundary to its binary representation suitable for ZRANGEBY* commands, despite ZRANGEBYLEX.
static byte[]	boundaryToBytesForZRangeByLex(RedisZSetCommands.Range.Boundary boundary, byte[] defaultValue)	Converts a given RedisZSetCommands.Range.Boundary to its binary representation suitable for ZRANGEBYLEX command.
static ListConverter<redis.clients.jedis.GeoCoordinate,Point>	geoCoordinateToPointConverter()
static Converter<List<redis.clients.jedis.GeoRadiusResponse>,GeoResults<RedisGeoCommands.GeoLocation<byte[]>>>	geoRadiusResponseToGeoResultsConverter(Metric metric)	Get a Converter capable of converting GeoRadiusResponse into GeoResults.
static Converter<String,byte[]>	stringToBytes()
static byte[][]	toBitfieldCommandArguments(BitFieldSubCommands source)	Convert given BitFieldSubCommands into argument array.
static redis.clients.jedis.BitOP	toBitOp(RedisStringCommands.BitOperation bitOp)
static byte[][]	toByteArrays(Map<byte[],byte[]> source)
static byte[]	toBytes(Double source)
static byte[]	toBytes(Integer source)
static byte[]	toBytes(Long source)
static byte[]	toBytes(String source)
static ValueEncoding	toEncoding(byte[] source)	Convert the given source value to the corresponding ValueEncoding.
static redis.clients.jedis.GeoCoordinate	toGeoCoordinate(Point source)	Convert Point into GeoCoordinate.
static redis.clients.jedis.params.GeoRadiusParam	toGeoRadiusParam(RedisGeoCommands.GeoRadiusCommandArgs source)	Convert RedisGeoCommands.GeoRadiusCommandArgs into GeoRadiusParam.
static redis.clients.jedis.GeoUnit	toGeoUnit(Metric metric)	Convert Metric into GeoUnit.
static List<RedisClientInfo>	toListOfRedisClientInformation(String source)
static List<RedisServer>	toListOfRedisServer(List<Map<String,String>> source)
static redis.clients.jedis.ListPosition	toListPosition(RedisListCommands.Position source)
static Long	toLong(byte[] source)
static RedisClusterNode	toNode(Object source)
static redis.clients.jedis.ScanParams	toScanParams(ScanOptions options)	Convert ScanOptions to Jedis ScanParams.
static redis.clients.jedis.params.SetParams	toSetCommandExPxArgument(Expiration expiration)	Converts a given Expiration to the according SET command argument.
static redis.clients.jedis.params.SetParams	toSetCommandExPxArgument(Expiration expiration, redis.clients.jedis.params.SetParams params)	Converts a given Expiration to the according SET command argument.
static redis.clients.jedis.params.SetParams	toSetCommandNxXxArgument(RedisStringCommands.SetOption option)	Converts a given RedisStringCommands.SetOption to the according SET command argument. RedisStringCommands.SetOption.SET_IF_PRESENT XX RedisStringCommands.SetOption.SET_IF_ABSENT NX RedisStringCommands.SetOption.UPSERT byte[0]
static redis.clients.jedis.params.SetParams	toSetCommandNxXxArgument(RedisStringCommands.SetOption option, redis.clients.jedis.params.SetParams params)	Converts a given RedisStringCommands.SetOption to the according SET command argument. RedisStringCommands.SetOption.SET_IF_PRESENT XX RedisStringCommands.SetOption.SET_IF_ABSENT NX RedisStringCommands.SetOption.UPSERT byte[0]
static redis.clients.jedis.SortingParams	toSortingParams(SortParameters params)
static String	toString(byte[] source)
static List<String>	toStrings(List<byte[]> source)
static Tuple	toTuple(redis.clients.jedis.Tuple source)
static Map<byte[],Double>	toTupleMap(Set<Tuple> tuples)	Map a Set of Tuple by value to its score.

Methods inherited from class org.springframework.data.redis.connection.convert.Converters

deserializingGeoResultsConverter, distanceConverterForMetric, entryOf, identityConverter, listToPropertiesConverter, longToBoolean, mapToPropertiesConverter, millisecondsToTimeUnit, millisecondsToTimeUnit, parse, parse, secondsToDuration, secondsToTimeUnit, secondsToTimeUnit, stringToBoolean, stringToBooleanConverter, stringToDataType, stringToProps, toBit, toBoolean, toClusterNode, toDataType, toObjects, toProperties, toProperties, toProperties, toSetOfRedisClusterNodes, toSetOfRedisClusterNodes, toTimeMillis, toTimeMillis

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PLUS_BYTES

public static final byte[] PLUS_BYTES

MINUS_BYTES

public static final byte[] MINUS_BYTES

POSITIVE_INFINITY_BYTES

public static final byte[] POSITIVE_INFINITY_BYTES

NEGATIVE_INFINITY_BYTES

public static final byte[] NEGATIVE_INFINITY_BYTES

Constructor Details

JedisConverters

public JedisConverters()

Method Details

stringToBytes

public static Converter<String,byte[]> stringToBytes()

toTuple

public static Tuple toTuple(redis.clients.jedis.Tuple source)

toTupleMap

public static Map<byte[],Double> toTupleMap(Set<Tuple> tuples)

Map a Set of Tuple by value to its score.

Parameters:

tuples - must not be null.

Returns:

Since:

2.0

toBytes

public static byte[] toBytes(Integer source)

toBytes

public static byte[] toBytes(Long source)

toBytes

public static byte[] toBytes(Double source)

Parameters:

source -

Returns:

Since:

1.6

toBytes

@Nullable
public static byte[] toBytes(@Nullable
 String source)

toString

@Nullable
public static String toString(@Nullable
 byte[] source)

toLong

public static Long toLong(byte[] source)

toEncoding

public static ValueEncoding toEncoding(byte[] source)

Convert the given source value to the corresponding ValueEncoding.

Parameters:

source - can be null.

Returns:

the ValueEncoding for given source. Never null.

Since:

2.1

toNode

public static RedisClusterNode toNode(Object source)

Parameters:

source -

Returns:

Since:

1.7

toListOfRedisClientInformation

public static List<RedisClientInfo> toListOfRedisClientInformation(String source)

Parameters:

source -

Returns:

Since:

1.3

toListOfRedisServer

public static List<RedisServer> toListOfRedisServer(List<Map<String,String>> source)

Parameters:

source -

Returns:

Since:

1.4

toListPosition

public static redis.clients.jedis.ListPosition toListPosition(RedisListCommands.Position source)

toByteArrays

public static byte[][] toByteArrays(Map<byte[],byte[]> source)

toSortingParams

@Nullable
public static redis.clients.jedis.SortingParams toSortingParams(@Nullable
 SortParameters params)

toBitOp

public static redis.clients.jedis.BitOP toBitOp(RedisStringCommands.BitOperation bitOp)

boundaryToBytesForZRange

public static byte[] boundaryToBytesForZRange(@Nullable
 RedisZSetCommands.Range.Boundary boundary,
 byte[] defaultValue)

Converts a given RedisZSetCommands.Range.Boundary to its binary representation suitable for ZRANGEBY* commands, despite ZRANGEBYLEX.

Parameters:

boundary -

defaultValue -

Returns:

Since:

1.6

boundaryToBytesForZRangeByLex

public static byte[] boundaryToBytesForZRangeByLex(@Nullable
 RedisZSetCommands.Range.Boundary boundary,
 byte[] defaultValue)

Converts a given RedisZSetCommands.Range.Boundary to its binary representation suitable for ZRANGEBYLEX command.

Parameters:

boundary -

Returns:

Since:

1.6

toSetCommandExPxArgument

public static redis.clients.jedis.params.SetParams toSetCommandExPxArgument(Expiration expiration)

Converts a given Expiration to the according SET command argument.

TimeUnit.MILLISECONDS

PX

TimeUnit.SECONDS

EX

Parameters:

expiration - must not be null.

Returns:

Since:

2.2

toSetCommandExPxArgument

public static redis.clients.jedis.params.SetParams toSetCommandExPxArgument(Expiration expiration,
 redis.clients.jedis.params.SetParams params)

Converts a given Expiration to the according SET command argument.

TimeUnit.MILLISECONDS

PX

TimeUnit.SECONDS

EX

Parameters:

expiration - must not be null.

params -

Returns:

Since:

2.2

toSetCommandNxXxArgument

public static redis.clients.jedis.params.SetParams toSetCommandNxXxArgument(RedisStringCommands.SetOption option)

Converts a given RedisStringCommands.SetOption to the according SET command argument.

RedisStringCommands.SetOption.SET_IF_PRESENT

XX

RedisStringCommands.SetOption.SET_IF_ABSENT

NX

RedisStringCommands.SetOption.UPSERT

byte[0]

Parameters:

option - must not be null.

Returns:

Since:

2.2

toSetCommandNxXxArgument

public static redis.clients.jedis.params.SetParams toSetCommandNxXxArgument(RedisStringCommands.SetOption option,
 redis.clients.jedis.params.SetParams params)

Converts a given RedisStringCommands.SetOption to the according SET command argument.

RedisStringCommands.SetOption.SET_IF_PRESENT

XX

RedisStringCommands.SetOption.SET_IF_ABSENT

NX

RedisStringCommands.SetOption.UPSERT

byte[0]

Parameters:

option - must not be null.

params -

Returns:

Since:

2.2

toScanParams

public static redis.clients.jedis.ScanParams toScanParams(ScanOptions options)

Convert ScanOptions to Jedis ScanParams.

Parameters:

options -

Returns:

toStrings

public static List<String> toStrings(List<byte[]> source)

Parameters:

source -

Returns:

Since:

1.8

geoCoordinateToPointConverter

public static ListConverter<redis.clients.jedis.GeoCoordinate,Point> geoCoordinateToPointConverter()

Returns:

Since:

1.8

toGeoCoordinate

public static redis.clients.jedis.GeoCoordinate toGeoCoordinate(Point source)

Convert Point into GeoCoordinate.

Parameters:

source -

Returns:

Since:

1.8

geoRadiusResponseToGeoResultsConverter

public static Converter<List<redis.clients.jedis.GeoRadiusResponse>,GeoResults<RedisGeoCommands.GeoLocation<byte[]>>> geoRadiusResponseToGeoResultsConverter(Metric metric)

Get a Converter capable of converting GeoRadiusResponse into GeoResults.

Parameters:

metric -

Returns:

Since:

1.8

toGeoUnit

public static redis.clients.jedis.GeoUnit toGeoUnit(Metric metric)

Convert Metric into GeoUnit.

Parameters:

metric -

Returns:

Since:

1.8

toGeoRadiusParam

public static redis.clients.jedis.params.GeoRadiusParam toGeoRadiusParam(RedisGeoCommands.GeoRadiusCommandArgs source)

Convert RedisGeoCommands.GeoRadiusCommandArgs into GeoRadiusParam.

Parameters:

source -

Returns:

Since:

1.8

toBitfieldCommandArguments

public static byte[][] toBitfieldCommandArguments(BitFieldSubCommands source)

Convert given BitFieldSubCommands into argument array.

Parameters:

source -

Returns:

never null.

Since:

1.8