Trait

com.jcdecaux.setl.storage.repository

Repository

Related Doc: package repository

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trait Repository[DT] extends AnyRef

The goal of Repository is to significantly reduce the amount of boilerplate code required to implement data access layers for various persistence stores.

DT

data type

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@Evolving()
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Known Subclasses
SparkRepository
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Abstract Value Members

  1. abstract def findAll(): DT

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    Retrieve all data

  2. abstract def findBy(conditions: Set[Condition]): DT

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    Find data by giving a set of conditions

    Find data by giving a set of conditions

    conditions

    Set of Condition

  3. abstract def save(data: DT, suffix: Option[String]): Repository.this.type

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    Save a Dataset into a data persistence store

    Save a Dataset into a data persistence store

    data

    data to be saved

    suffix

    an optional string to separate data

Concrete 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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    @throws( classOf[java.lang.Throwable] )

  9. def findBy(column: Column): DT

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    Find data by giving a Spark sql column

    Find data by giving a Spark sql column

    column

    a column object (could be chained)

  10. def findBy(condition: Condition): DT

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    Find data by giving a single condition

    Find data by giving a single condition

    condition

    a Condition

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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

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  18. def toString(): String

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  19. final def wait(): Unit

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

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

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