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QueryColumn

sealed class QueryColumn[RR] extends AnyRef

A class enforcing columns used in where clauses to be indexed. Using an implicit mechanism, only columns that are indexed can be converted into Indexed columns. This enforces a Cassandra limitation at compile time. It prevents a user from querying and using where operators on a column without any index.

RR

The type of the value the column holds.

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Instance Constructors

  1. new QueryColumn(col: AbstractColumn[RR])(implicit arg0: Primitive[RR])

    col

    The column to cast to an IndexedColumn.

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
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  3. final def ##(): Int

    Definition Classes
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  4. def <(value: Condition): clauses.WhereClause.Condition

  5. def <(value: RR): clauses.WhereClause.Condition

  6. def <=(value: Condition): clauses.WhereClause.Condition

  7. def <=(value: RR): clauses.WhereClause.Condition

  8. final def ==(arg0: AnyRef): Boolean

    Definition Classes
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  9. final def ==(arg0: Any): Boolean

    Definition Classes
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  10. def >(value: Condition): clauses.WhereClause.Condition

  11. def >(value: RR): clauses.WhereClause.Condition

  12. def >=(value: Condition): clauses.WhereClause.Condition

  13. def >=(value: RR): clauses.WhereClause.Condition

  14. final def asInstanceOf[T0]: T0

    Definition Classes
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  15. def clone(): AnyRef

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

  16. val col: AbstractColumn[RR]

    The column to cast to an IndexedColumn.

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

    Definition Classes
    AnyRef

  18. final def eqs(value: PrepareMark): clauses.PreparedWhereClause.ParametricCondition[RR]

    Equals clause defined for the prepared statement.

    Equals clause defined for the prepared statement. When this prepared clause is applied, the value specified in the WHERE clause can be binded at a later stage.

    Example usage:

Table.select.where(_.id eqs ?)

Will produce

SELECT * FROM KEYSPACE.TABLE WHERE ID = ?
    value

    The prepare mark value to use, the "?" singleton.

    returns

    A where clause with a parametric condition specified.

  19. def eqs(value: Condition): clauses.WhereClause.Condition

  20. def eqs(value: RR): clauses.WhereClause.Condition

  21. def equals(arg0: Any): Boolean

    Definition Classes
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  22. def finalize(): Unit

    Attributes
    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

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

    Definition Classes
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  24. def gt(value: Condition): clauses.WhereClause.Condition

  25. def gt(value: RR): clauses.WhereClause.Condition

  26. def gte(value: Condition): clauses.WhereClause.Condition

  27. def gte(value: RR): clauses.WhereClause.Condition

  28. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  29. def in(values: List[RR]): clauses.WhereClause.Condition

  30. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  31. def lt(value: Condition): clauses.WhereClause.Condition

  32. def lt(value: RR): clauses.WhereClause.Condition

  33. def lte(value: Condition): clauses.WhereClause.Condition

  34. def lte(value: RR): clauses.WhereClause.Condition

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

    Definition Classes
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  36. final def notify(): Unit

    Definition Classes
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  37. final def notifyAll(): Unit

    Definition Classes
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  38. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
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  39. def toString(): String

    Definition Classes
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  40. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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