object Encoders
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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def
BINARY: Encoder[Array[Byte]]
An encoder for arrays of bytes.
An encoder for arrays of bytes.
- Since
1.6.1
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def
BOOLEAN: Encoder[Boolean]
An encoder for nullable boolean type.
An encoder for nullable boolean type. The Scala primitive encoder is available as scalaBoolean.
- Since
1.6.0
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def
BYTE: Encoder[Byte]
An encoder for nullable byte type.
An encoder for nullable byte type. The Scala primitive encoder is available as scalaByte.
- Since
1.6.0
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def
DATE: Encoder[Date]
An encoder for nullable date type.
An encoder for nullable date type.
- Since
1.6.0
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def
DECIMAL: Encoder[BigDecimal]
An encoder for nullable decimal type.
An encoder for nullable decimal type.
- Since
1.6.0
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def
DOUBLE: Encoder[Double]
An encoder for nullable double type.
An encoder for nullable double type. The Scala primitive encoder is available as scalaDouble.
- Since
1.6.0
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def
DURATION: Encoder[Duration]
Creates an encoder that serializes instances of the
java.time.Duration
class to the internal representation of nullable Catalyst's DayTimeIntervalType.Creates an encoder that serializes instances of the
java.time.Duration
class to the internal representation of nullable Catalyst's DayTimeIntervalType.- Since
3.2.0
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def
FLOAT: Encoder[Float]
An encoder for nullable float type.
An encoder for nullable float type. The Scala primitive encoder is available as scalaFloat.
- Since
1.6.0
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def
INSTANT: Encoder[Instant]
Creates an encoder that serializes instances of the
java.time.Instant
class to the internal representation of nullable Catalyst's TimestampType.Creates an encoder that serializes instances of the
java.time.Instant
class to the internal representation of nullable Catalyst's TimestampType.- Since
3.0.0
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def
INT: Encoder[Integer]
An encoder for nullable int type.
An encoder for nullable int type. The Scala primitive encoder is available as scalaInt.
- Since
1.6.0
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def
LOCALDATE: Encoder[LocalDate]
Creates an encoder that serializes instances of the
java.time.LocalDate
class to the internal representation of nullable Catalyst's DateType.Creates an encoder that serializes instances of the
java.time.LocalDate
class to the internal representation of nullable Catalyst's DateType.- Since
3.0.0
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def
LOCALDATETIME: Encoder[LocalDateTime]
Creates an encoder that serializes instances of the
java.time.LocalDateTime
class to the internal representation of nullable Catalyst's TimestampNTZType.Creates an encoder that serializes instances of the
java.time.LocalDateTime
class to the internal representation of nullable Catalyst's TimestampNTZType.- Since
3.4.0
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def
LONG: Encoder[Long]
An encoder for nullable long type.
An encoder for nullable long type. The Scala primitive encoder is available as scalaLong.
- Since
1.6.0
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def
PERIOD: Encoder[Period]
Creates an encoder that serializes instances of the
java.time.Period
class to the internal representation of nullable Catalyst's YearMonthIntervalType.Creates an encoder that serializes instances of the
java.time.Period
class to the internal representation of nullable Catalyst's YearMonthIntervalType.- Since
3.2.0
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def
SHORT: Encoder[Short]
An encoder for nullable short type.
An encoder for nullable short type. The Scala primitive encoder is available as scalaShort.
- Since
1.6.0
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def
STRING: Encoder[String]
An encoder for nullable string type.
An encoder for nullable string type.
- Since
1.6.0
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def
TIMESTAMP: Encoder[Timestamp]
An encoder for nullable timestamp type.
An encoder for nullable timestamp type.
- Since
1.6.0
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final
def
asInstanceOf[T0]: T0
- Definition Classes
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def
bean[T](beanClass: Class[T]): Encoder[T]
Creates an encoder for Java Bean of type T.
Creates an encoder for Java Bean of type T.
T must be publicly accessible.
supported types for java bean field:
- primitive types: boolean, int, double, etc.
- boxed types: Boolean, Integer, Double, etc.
- String
- java.math.BigDecimal, java.math.BigInteger
- time related: java.sql.Date, java.sql.Timestamp, java.time.LocalDate, java.time.Instant
- collection types: array, java.util.List, and map
- nested java bean.
- Since
1.6.0
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def
clone(): AnyRef
- Attributes
- protected[lang]
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
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def
equals(arg0: Any): Boolean
- Definition Classes
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def
finalize(): Unit
- Attributes
- protected[lang]
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- @throws( classOf[java.lang.Throwable] )
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
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def
javaSerialization[T](clazz: Class[T]): Encoder[T]
Creates an encoder that serializes objects of type T using generic Java serialization.
Creates an encoder that serializes objects of type T using generic Java serialization. This encoder maps T into a single byte array (binary) field.
T must be publicly accessible.
- Since
1.6.0
- Note
This is extremely inefficient and should only be used as the last resort.
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def
javaSerialization[T](implicit arg0: ClassTag[T]): Encoder[T]
(Scala-specific) Creates an encoder that serializes objects of type T using generic Java serialization.
(Scala-specific) Creates an encoder that serializes objects of type T using generic Java serialization. This encoder maps T into a single byte array (binary) field.
T must be publicly accessible.
- Since
1.6.0
- Note
This is extremely inefficient and should only be used as the last resort.
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def
kryo[T](clazz: Class[T]): Encoder[T]
Creates an encoder that serializes objects of type T using Kryo.
Creates an encoder that serializes objects of type T using Kryo. This encoder maps T into a single byte array (binary) field.
T must be publicly accessible.
- Since
1.6.0
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def
kryo[T](implicit arg0: ClassTag[T]): Encoder[T]
(Scala-specific) Creates an encoder that serializes objects of type T using Kryo.
(Scala-specific) Creates an encoder that serializes objects of type T using Kryo. This encoder maps T into a single byte array (binary) field.
T must be publicly accessible.
- Since
1.6.0
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
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final
def
notify(): Unit
- Definition Classes
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- @native()
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final
def
notifyAll(): Unit
- Definition Classes
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def
product[T <: Product](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Encoder[T]
An encoder for Scala's product type (tuples, case classes, etc).
An encoder for Scala's product type (tuples, case classes, etc).
- Since
2.0.0
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def
row(schema: StructType): Encoder[Row]
Creates a Row encoder for schema
schema
.Creates a Row encoder for schema
schema
.- Since
3.5.0
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def
scalaBoolean: Encoder[Boolean]
An encoder for Scala's primitive boolean type.
An encoder for Scala's primitive boolean type.
- Since
2.0.0
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def
scalaByte: Encoder[Byte]
An encoder for Scala's primitive byte type.
An encoder for Scala's primitive byte type.
- Since
2.0.0
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def
scalaDouble: Encoder[Double]
An encoder for Scala's primitive double type.
An encoder for Scala's primitive double type.
- Since
2.0.0
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def
scalaFloat: Encoder[Float]
An encoder for Scala's primitive float type.
An encoder for Scala's primitive float type.
- Since
2.0.0
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def
scalaInt: Encoder[Int]
An encoder for Scala's primitive int type.
An encoder for Scala's primitive int type.
- Since
2.0.0
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def
scalaLong: Encoder[Long]
An encoder for Scala's primitive long type.
An encoder for Scala's primitive long type.
- Since
2.0.0
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def
scalaShort: Encoder[Short]
An encoder for Scala's primitive short type.
An encoder for Scala's primitive short type.
- Since
2.0.0
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final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
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def
toString(): String
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def
tuple[T1, T2, T3, T4, T5](e1: Encoder[T1], e2: Encoder[T2], e3: Encoder[T3], e4: Encoder[T4], e5: Encoder[T5]): Encoder[(T1, T2, T3, T4, T5)]
An encoder for 5-ary tuples.
An encoder for 5-ary tuples.
- Since
1.6.0
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def
tuple[T1, T2, T3, T4](e1: Encoder[T1], e2: Encoder[T2], e3: Encoder[T3], e4: Encoder[T4]): Encoder[(T1, T2, T3, T4)]
An encoder for 4-ary tuples.
An encoder for 4-ary tuples.
- Since
1.6.0
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def
tuple[T1, T2, T3](e1: Encoder[T1], e2: Encoder[T2], e3: Encoder[T3]): Encoder[(T1, T2, T3)]
An encoder for 3-ary tuples.
An encoder for 3-ary tuples.
- Since
1.6.0
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def
tuple[T1, T2](e1: Encoder[T1], e2: Encoder[T2]): Encoder[(T1, T2)]
An encoder for 2-ary tuples.
An encoder for 2-ary tuples.
- Since
1.6.0
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final
def
wait(): Unit
- Definition Classes
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- Annotations
- @throws( ... )
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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final
def
wait(arg0: Long): Unit
- Definition Classes
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- @throws( ... ) @native()