scala

Dynamic

trait Dynamic extends Any

A marker trait that enables dynamic invocations. Instances x of this trait allow method invocations x.meth(args) for arbitrary method names meth and argument lists args as well as field accesses x.field for arbitrary field names field.

If a call is not natively supported by x (i.e. if type checking fails), it is rewritten according to the following rules:

foo.method("blah")      ~~> foo.applyDynamic("method")("blah")
foo.method(x = "blah")  ~~> foo.applyDynamicNamed("method")(("x", "blah"))
foo.method(x = 1, 2)    ~~> foo.applyDynamicNamed("method")(("x", 1), ("", 2))
foo.field           ~~> foo.selectDynamic("field")
foo.varia = 10      ~~> foo.updateDynamic("varia")(10)
foo.arr(10) = 13    ~~> foo.selectDynamic("arr").update(10, 13)
foo.arr(10)         ~~> foo.applyDynamic("arr")(10)

As of Scala 2.10, defining direct or indirect subclasses of this trait is only possible if the language feature dynamics is enabled.

Source
Dynamic.scala
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Inherited
  1. Dynamic
  2. Any
Implicitly
  1. by StringAdd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Abstract Value Members

  1. abstract def getClass(): Class[_]

    Definition Classes
    Any

Concrete Value Members

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

    Definition Classes
    Any

  2. final def ##(): Int

    Definition Classes
    Any

  3. def +(other: String): String

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

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

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

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def ensuring(cond: (Dynamic) ⇒ Boolean, msg: ⇒ Any): Dynamic

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

  8. def ensuring(cond: (Dynamic) ⇒ Boolean): Dynamic

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

  9. def ensuring(cond: Boolean, msg: ⇒ Any): Dynamic

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

  10. def ensuring(cond: Boolean): Dynamic

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

  11. def equals(arg0: Any): Boolean

    Definition Classes
    Any

  12. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

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

  13. def hashCode(): Int

    Definition Classes
    Any

  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  15. def toString(): String

    Definition Classes
    Any

  16. def →[B](y: B): (Dynamic, B)

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

Inherited from Any

Inherited by implicit conversion StringAdd from Dynamic to StringAdd[Dynamic]

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

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

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

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