org.scalaquery.ql

ConstColumn

class ConstColumn[T](value: T)(implicit arg0: TypeMapper[T]) extends Column[T] with Product

A column with a constant value which is inserted into an SQL statement as a literal.

go to: companion
Inherited
  1. Hide All
  2. Show all
  1. Product
  2. Equals
  3. Column
  4. ColumnBase
  5. WithOp
  6. Cloneable
  7. Node
  8. AnyRef
  9. Any
Visibility
  1. Public
  2. All

Instance constructors

  1. new ConstColumn(value: T)(implicit arg0: TypeMapper[T])

Value Members

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

    attributes: final
    definition classes: AnyRef
  2. def !=(arg0: Any): Boolean

    o != arg0 is the same as !(o == (arg0)).

    o != arg0 is the same as !(o == (arg0)).

    arg0

    the object to compare against this object for dis-equality.

    returns

    false if the receiver object is equivalent to the argument; true otherwise.

    attributes: final
    definition classes: Any
  3. def ##(): Int

    attributes: final
    definition classes: AnyRef → Any
  4. def $asInstanceOf[T0](): T0

    attributes: final
    definition classes: AnyRef
  5. def $isInstanceOf[T0](): Boolean

    attributes: final
    definition classes: AnyRef
  6. def ==(arg0: AnyRef): Boolean

    o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

    o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    attributes: final
    definition classes: AnyRef
  7. def ==(arg0: Any): Boolean

    o == arg0 is the same as o.equals(arg0).

    o == arg0 is the same as o.equals(arg0).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    attributes: final
    definition classes: Any
  8. def ?: Column[Option[T]]

    definition classes: Column
  9. def asColumnOf[U](implicit arg0: TypeMapper[U]): Column[U]

    definition classes: Column
  10. def asColumnOfType[U](typeName: String)(implicit arg0: TypeMapper[U]): Column[U]

    definition classes: Column
  11. def asInstanceOf[T0]: T0

    This method is used to cast the receiver object to be of type T0.

    This method is used to cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expressionList(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.

    returns

    the receiver object.

    attributes: final
    definition classes: Any
  12. def asc: Asc

    definition classes: Column
  13. def avg: Column[T]

    definition classes: Column
  14. def bind: BindColumn[T]

  15. def canEqual(arg0: Any): Boolean

    definition classes: ConstColumn → Equals
  16. def clone(): WithOp with Node

    This method creates and returns a copy of the receiver object.

    This method creates and returns a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    definition classes: WithOp → AnyRef
  17. def count: Count

    definition classes: Column
  18. def countDistinct: CountDistinct

    definition classes: Column
  19. def desc: Desc

    definition classes: Column
  20. def dump(name: String, nc: NamingContext): Unit

    attributes: final
    definition classes: Node
  21. def dump(name: String): Unit

    attributes: final
    definition classes: Node
  22. def dump(dc: DumpContext, prefix: String, name: String): Unit

    definition classes: Node
  23. def eq(arg0: AnyRef): Boolean

    This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

    This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on non-null instances of AnyRef: * It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true. * It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and only if y.eq(x) returns true. * It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.

    Additionally, the eq method has three other properties. * It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false. * For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false. * null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    arg0

    the object to compare against this object for reference equality.

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    attributes: final
    definition classes: AnyRef
  24. def equals(arg0: Any): Boolean

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

    The default implementations of this method is an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation]: * It is reflexive: for any instance x of type Any, x.equals(x) should return true. * It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true. * It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.

    If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same scala.Int (o1.hashCode.equals(o2.hashCode)).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    definition classes: ConstColumn → Equals → AnyRef → Any
  25. def finalize(): Unit

    This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

    This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

    The details of when and if the finalize method are invoked, as well as the interaction between finalizeand non-local returns and exceptions, are all platform dependent.

    attributes: protected
    definition classes: AnyRef
  26. def getClass(): java.lang.Class[_]

    Returns a representation that corresponds to the dynamic class of the receiver object.

    Returns a representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    attributes: final
    definition classes: AnyRef
  27. def getResult(profile: BasicProfile, rs: PositionedResult): T

    definition classes: ColumnColumnBase
  28. def hashCode(): Int

    Returns a hash code value for the object.

    Returns a hash code value for the object.

    The default hashing algorithm is platform dependent.

    Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.

    returns

    the hash code value for the object.

    definition classes: ConstColumn → AnyRef → Any
  29. def in(e: Query[org.scalaquery.ql.Column[_]]): In

    definition classes: Column
  30. def isInstanceOf[T0]: Boolean

    This method is used to test whether the dynamic type of the receiver object is T0.

    This method is used to test whether the dynamic type of the receiver object is T0.

    Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    attributes: final
    definition classes: Any
  31. def isNamedTable: Boolean

    definition classes: Node
  32. def isNotNull: Not

    definition classes: Column
  33. def isNull: Is

    definition classes: Column
  34. def mapOp(f: (Node) ⇒ Node): WithOp with Node

    definition classes: WithOp
  35. def max: Column[T]

    definition classes: Column
  36. def min: Column[T]

    definition classes: Column
  37. def ne(arg0: AnyRef): Boolean

    o.ne(arg0) is the same as !(o.eq(arg0)).

    o.ne(arg0) is the same as !(o.eq(arg0)).

    arg0

    the object to compare against this object for reference dis-equality.

    returns

    false if the argument is not a reference to the receiver object; true otherwise.

    attributes: final
    definition classes: AnyRef
  38. def nodeChildren: Nil

    definition classes: ConstColumnNode
  39. def nodeDelegate: Node

    definition classes: ColumnBaseNode
  40. def nodeNamedChildren: Seq[(Node, String)]

    definition classes: Node
  41. def notIn(e: Query[org.scalaquery.ql.Column[_]]): Not

    definition classes: Column
  42. def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    attributes: final
    definition classes: AnyRef
  43. def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    attributes: final
    definition classes: AnyRef
  44. def op: Node

    attributes: final
    definition classes: WithOp
  45. def orElse(n: ⇒ T): Column[T]

    definition classes: Column
  46. def orFail: Column[T]

    attributes: final
    definition classes: Column
  47. def productArity: Int

    definition classes: ConstColumn → Product
  48. def productElement(arg0: Int): Any

    definition classes: ConstColumn → Product
  49. def productElements: Iterator[Any]

    definition classes: Product
      deprecated:
    1. use productIterator instead

  50. def productIterator: Iterator[Any]

    definition classes: Product
  51. def productPrefix: String

    definition classes: ConstColumn → Product
  52. def setParameter(profile: BasicProfile, ps: PositionedParameters, value: Option[T]): Unit

    attributes: final
    definition classes: ColumnColumnBase
  53. def synchronized[T0](arg0: T0): T0

    attributes: final
    definition classes: AnyRef
  54. def toString(): String

    Returns a string representation of the object.

    Returns a string representation of the object.

    The default representation is platform dependent.

    returns

    a string representation of the object.

    definition classes: ConstColumn → AnyRef → Any
  55. val typeMapper: TypeMapper[T]

    attributes: final
    definition classes: Column
  56. def updateResult(profile: BasicProfile, rs: PositionedResult, value: T): Unit

    definition classes: ColumnColumnBase
  57. val value: T

  58. def wait(): Unit

    attributes: final
    definition classes: AnyRef
  59. def wait(arg0: Long, arg1: Int): Unit

    attributes: final
    definition classes: AnyRef
  60. def wait(arg0: Long): Unit

    attributes: final
    definition classes: AnyRef
  61. def ~[U](b: Column[U]): Projection2[T, U]

    attributes: final
    definition classes: Column