Class

com.datastax.spark.connector.rdd.reader

ClassBasedRowReader

Related Doc: package reader

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final class ClassBasedRowReader[R] extends RowReader[R]

Transforms a Cassandra Java driver Row into an object of a user provided class, calling the class constructor

Linear Supertypes
RowReader[R], Serializable, Serializable, AnyRef, Any
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Inherited
  1. ClassBasedRowReader
  2. RowReader
  3. Serializable
  4. Serializable
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Visibility
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Instance Constructors

  1. new ClassBasedRowReader(table: TableDef, selectedColumns: IndexedSeq[ColumnRef])(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[R], arg1: ColumnMapper[R])

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  9. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  10. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  11. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  12. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  13. val neededColumns: Some[Seq[ColumnRef]]

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    List of columns this RowReader is going to read.

    List of columns this RowReader is going to read. Useful to avoid fetching the columns that are not needed.

    Definition Classes
    ClassBasedRowReader → RowReader

  14. final def notify(): Unit

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    Definition Classes
    AnyRef

  15. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  16. def read(row: Row, rowMetaData: CassandraRowMetadata): R

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    Reads column values from low-level Row and turns them into higher level representation.

    Reads column values from low-level Row and turns them into higher level representation.

    row

    row fetched from Cassandra

    rowMetaData

    column names and codec available in the row

    Definition Classes
    ClassBasedRowReader → RowReader

  17. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  18. def toString(): String

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    Definition Classes
    AnyRef → Any

  19. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  20. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
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    Annotations
    @throws( ... )

  21. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from RowReader[R]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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