CategoricalUtilities

Value Members

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

   

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2. final def ##(): Int

   

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

   

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4. final def asInstanceOf[T0]: T0

   

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5. def clone(): AnyRef

   

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

   

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7. def equals(arg0: Any): Boolean

   

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8. def finalize(): Unit

   

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9. def getCategoricalTypeForValue[T](value: T): DataType

   

   Get a type for the given value.

   Get a type for the given value.

   T

   The generic type of the value.

   value

   The value to get the type from.

   returns

   The DataType based on the value.

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

    

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11. def getLevels(schema: StructType, column: String): Option[Array[_]]

    

    Gets the levels from the dataset.

    Gets the levels from the dataset.

    schema

    The schema to get the levels from.

    column

    The column to retrieve metadata levels from.

    returns

    The levels.

12. def getMap[T](metadata: Metadata)(implicit ct: ClassTag[T]): CategoricalMap[T]

    

    Get the map of array of T from the metadata.

    Get the map of array of T from the metadata.

    T

    The type of map to retrieve.

    metadata

    The metadata to retrieve from.

    ct

    Implicit class tag.

    returns

    The map of array of T.

13. def hashCode(): Int

    

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14. final def isInstanceOf[T0]: Boolean

    

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

    

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16. final def notify(): Unit

    

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17. final def notifyAll(): Unit

    

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18. def setLevels(dataset: DataFrame, column: String, levels: Array[_]): DataFrame

    

    Sets the given levels on the column.

    Sets the given levels on the column.

    returns

    The modified dataset.

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

    

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20. def toString(): String

    

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21. def updateLevelsMetadata(existingMetadata: Metadata, levels: Array[_], dataType: DataType, hasNullLevels: Boolean): Metadata

    

    Update the levels on the existing metadata.

    Update the levels on the existing metadata.

    existingMetadata

    The existing metadata to add to.

    levels

    The levels to add to the metadata.

    dataType

    The datatype of the levels.

    returns

    The new metadata.

22. final def wait(): Unit

    

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

    

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

    

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