com.datastax.spark.connector

ColumnName

Related Doc: package connector

case class ColumnName(columnName: String, alias: Option[String] = None) extends ColumnRef with Product with Serializable

References a column by name.

Linear Supertypes
Serializable, Serializable, Product, Equals, ColumnRef, AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. ColumnName
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. ColumnRef
  7. AnyRef
  8. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ColumnName(columnName: String, alias: Option[String] = None)

Value Members

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

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from ColumnName to any2stringadd[ColumnName] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (ColumnName, B)

    Implicit information
    This member is added by an implicit conversion from ColumnName to ArrowAssoc[ColumnName] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  6. val alias: Option[String]

  7. def as(alias: String): ColumnName

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. val columnName: String

    Returns the column name which this selection bases on.

    Returns the column name which this selection bases on. In case of a function, such as ttl or writetime, it returns the column name passed to that function.

    Definition Classes
    ColumnName → ColumnRef

  11. val cql: String

    Returns a CQL phrase which has to be passed to the SELECT clause with appropriate quotation marks.

    Returns a CQL phrase which has to be passed to the SELECT clause with appropriate quotation marks.

    Definition Classes
    ColumnName → ColumnRef

  12. def cqlValueName: String

    Returns a name of the value of this column in the CQL result set.

    Returns a name of the value of this column in the CQL result set. Used when retrieving values form the CQL result set.

    Definition Classes
    ColumnName → ColumnRef

  13. def ensuring(cond: (ColumnName) ⇒ Boolean, msg: ⇒ Any): ColumnName

    Implicit information
    This member is added by an implicit conversion from ColumnName to Ensuring[ColumnName] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: (ColumnName) ⇒ Boolean): ColumnName

    Implicit information
    This member is added by an implicit conversion from ColumnName to Ensuring[ColumnName] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean, msg: ⇒ Any): ColumnName

    Implicit information
    This member is added by an implicit conversion from ColumnName to Ensuring[ColumnName] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. def ensuring(cond: Boolean): ColumnName

    Implicit information
    This member is added by an implicit conversion from ColumnName to Ensuring[ColumnName] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Definition Classes
    AnyRef

  18. def finalize(): Unit

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

  19. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from ColumnName to StringFormat[ColumnName] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  23. final def notify(): Unit

    Definition Classes
    AnyRef

  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  25. def selectedAs: String

    Returns the name of the column to be used by the user in the RDD item object.

    Returns the name of the column to be used by the user in the RDD item object. If the column is selected into a CassandraRow, this name should be used to get the column value. Also this name will be matched to an object property by column mappers.

    Definition Classes
    ColumnName → ColumnRef

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

    Definition Classes
    AnyRef

  27. def toString(): String

    Definition Classes
    ColumnName → AnyRef → Any

  28. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. def →[B](y: B): (ColumnName, B)

    Implicit information
    This member is added by an implicit conversion from ColumnName to ArrowAssoc[ColumnName] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from ColumnRef

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ColumnName to any2stringadd[ColumnName]

Inherited by implicit conversion StringFormat from ColumnName to StringFormat[ColumnName]

Inherited by implicit conversion Ensuring from ColumnName to Ensuring[ColumnName]

Inherited by implicit conversion ArrowAssoc from ColumnName to ArrowAssoc[ColumnName]

Ungrouped