GpuRegExpUtils

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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 backrefConversion(rep: String): (Boolean, String)

   

   Convert symbols of back-references if input string contains any.

   Convert symbols of back-references if input string contains any. In spark's regex rule, there are two patterns of back-references: \group_index and $group_index This method transforms above two patterns into cuDF pattern ${group_index}, except they are preceded by escape character.

   rep

   replacement string

   returns

   A pair consists of a boolean indicating whether containing any backref and the converted replacement.

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 tagForRegExpEnabled(meta: ExprMeta[_]): Unit

    

18. def toString(): String

    

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19. def unescapeReplaceString(s: String): String

    

    We need to remove escape characters in the regexp_replace replacement string before passing to cuDF.

20. final def wait(): Unit

    

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

    

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

    

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