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org.apache.spark.sql.custom

ExpressionEvaluator

Related Docs: object ExpressionEvaluator | package custom

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class ExpressionEvaluator[T <: Product, R] extends AnyRef

ExpressionEvaluator can evaluate a Spark SQL expression against a case class

T

class of object the expression should be evaluated on

R

class of expressions expected return type

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Instance Constructors

  1. new ExpressionEvaluator(exprCol: Column)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T], arg1: scala.reflect.api.JavaUniverse.TypeTag[R], classTagR: ClassTag[R])

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    exprCol

    expression to be evaluated as Column object

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. def apply(v: T): R

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  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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

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  17. def toString(): String

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  18. final def wait(): Unit

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

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

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