com.datastax.oss.driver.api.core.type.codec

Class TypeCodecs

java.lang.Object

com.datastax.oss.driver.api.core.type.codec.TypeCodecs

Direct Known Subclasses:

DseTypeCodecs

public class TypeCodecs
extends Object

Constants and factory methods to obtain type codec instances.

Field Summary

Fields

Modifier and Type	Field and Description
static TypeCodec<String>	ASCII
static PrimitiveLongCodec	BIGINT
static TypeCodec<ByteBuffer>	BLOB
static PrimitiveBooleanCodec	BOOLEAN
static PrimitiveLongCodec	COUNTER
static TypeCodec<LocalDate>	DATE
static TypeCodec<BigDecimal>	DECIMAL
static PrimitiveDoubleCodec	DOUBLE
static TypeCodec<CqlDuration>	DURATION
static PrimitiveFloatCodec	FLOAT
static TypeCodec<InetAddress>	INET
static PrimitiveIntCodec	INT
static PrimitiveShortCodec	SMALLINT
static TypeCodec<String>	TEXT
static TypeCodec<LocalTime>	TIME
static TypeCodec<Instant>	TIMESTAMP
static TypeCodec<UUID>	TIMEUUID
static PrimitiveByteCodec	TINYINT
static TypeCodec<UUID>	UUID
static TypeCodec<BigInteger>	VARINT
static TypeCodec<ZonedDateTime>	ZONED_TIMESTAMP_SYSTEM A codec that handles Apache Cassandra(R)'s timestamp type and maps it to Java's ZonedDateTime, using the system's default time zone as its source of time zone information.
static TypeCodec<ZonedDateTime>	ZONED_TIMESTAMP_UTC A codec that handles Apache Cassandra(R)'s timestamp type and maps it to Java's ZonedDateTime, using ZoneOffset.UTC as its source of time zone information.

Constructor Summary

Constructors

Constructor and Description
TypeCodecs()

Method Summary

Modifier and Type	Method and Description
static TypeCodec<ByteBuffer>	custom(DataType cqlType)
static <T> TypeCodec<List<T>>	listOf(TypeCodec<T> elementCodec)
static <K,V> TypeCodec<Map<K,V>>	mapOf(TypeCodec<K> keyCodec, TypeCodec<V> valueCodec)
static <T> TypeCodec<Set<T>>	setOf(TypeCodec<T> elementCodec)
static TypeCodec<TupleValue>	tupleOf(TupleType cqlType)
static TypeCodec<UdtValue>	udtOf(UserDefinedType cqlType)
static TypeCodec<ZonedDateTime>	zonedTimestampAt(ZoneId timeZone) Returns a codec that handles Apache Cassandra(R)'s timestamp type and maps it to Java's ZonedDateTime, using the supplied ZoneId as its source of time zone information.

Methods inherited from class java.lang.Object

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

Field Detail

BOOLEAN

public static final PrimitiveBooleanCodec BOOLEAN

TINYINT

public static final PrimitiveByteCodec TINYINT

DOUBLE

public static final PrimitiveDoubleCodec DOUBLE

COUNTER

public static final PrimitiveLongCodec COUNTER

FLOAT

public static final PrimitiveFloatCodec FLOAT

INT

public static final PrimitiveIntCodec INT

BIGINT

public static final PrimitiveLongCodec BIGINT

SMALLINT

public static final PrimitiveShortCodec SMALLINT

TIMESTAMP

public static final TypeCodec<Instant> TIMESTAMP

ZONED_TIMESTAMP_SYSTEM

public static final TypeCodec<ZonedDateTime> ZONED_TIMESTAMP_SYSTEM

A codec that handles Apache Cassandra(R)'s timestamp type and maps it to Java's ZonedDateTime, using the system's default time zone as its source of time zone information.

Note that Apache Cassandra(R)'s timestamp type does not store any time zone; this codec is provided merely as a convenience for users that need to deal with zoned timestamps in their applications.

See Also:

ZONED_TIMESTAMP_UTC, zonedTimestampAt(ZoneId)

ZONED_TIMESTAMP_UTC

public static final TypeCodec<ZonedDateTime> ZONED_TIMESTAMP_UTC

A codec that handles Apache Cassandra(R)'s timestamp type and maps it to Java's ZonedDateTime, using ZoneOffset.UTC as its source of time zone information.

Note that Apache Cassandra(R)'s timestamp type does not store any time zone; this codec is provided merely as a convenience for users that need to deal with zoned timestamps in their applications.

See Also:

ZONED_TIMESTAMP_SYSTEM, zonedTimestampAt(ZoneId)

DATE

public static final TypeCodec<LocalDate> DATE

TIME

public static final TypeCodec<LocalTime> TIME

BLOB

public static final TypeCodec<ByteBuffer> BLOB

TEXT

public static final TypeCodec<String> TEXT

ASCII

public static final TypeCodec<String> ASCII

VARINT

public static final TypeCodec<BigInteger> VARINT

DECIMAL

public static final TypeCodec<BigDecimal> DECIMAL

UUID

public static final TypeCodec<UUID> UUID

TIMEUUID

public static final TypeCodec<UUID> TIMEUUID

INET

public static final TypeCodec<InetAddress> INET

DURATION

public static final TypeCodec<CqlDuration> DURATION

Constructor Detail

TypeCodecs

public TypeCodecs()

Method Detail

custom

@NonNull
public static TypeCodec<ByteBuffer> custom(@NonNull
                                                    DataType cqlType)

listOf

@NonNull
public static <T> TypeCodec<List<T>> listOf(@NonNull
                                                     TypeCodec<T> elementCodec)

setOf

@NonNull
public static <T> TypeCodec<Set<T>> setOf(@NonNull
                                                   TypeCodec<T> elementCodec)

mapOf

@NonNull
public static <K,V> TypeCodec<Map<K,V>> mapOf(@NonNull
                                                       TypeCodec<K> keyCodec,
                                                       @NonNull
                                                       TypeCodec<V> valueCodec)

tupleOf

@NonNull
public static TypeCodec<TupleValue> tupleOf(@NonNull
                                                     TupleType cqlType)

udtOf

@NonNull
public static TypeCodec<UdtValue> udtOf(@NonNull
                                                 UserDefinedType cqlType)

zonedTimestampAt

@NonNull
public static TypeCodec<ZonedDateTime> zonedTimestampAt(@NonNull
                                                                 ZoneId timeZone)

Returns a codec that handles Apache Cassandra(R)'s timestamp type and maps it to Java's ZonedDateTime, using the supplied ZoneId as its source of time zone information.

Note that Apache Cassandra(R)'s timestamp type does not store any time zone; the codecs created by this method are provided merely as a convenience for users that need to deal with zoned timestamps in their applications.

See Also:

ZONED_TIMESTAMP_SYSTEM, ZONED_TIMESTAMP_UTC