abstract class Shape[Level <: ShapeLevel, -Mixed_, Unpacked_, Packed_] extends AnyRef
A type class that encodes the unpacking Mixed => Unpacked of a
Query[Mixed] to its result element type Unpacked and the packing to a
fully packed type Packed, i.e. a type where everything which is not a
transparent container is wrapped in a Column[_].
Example:
- Mixed:
(Column[Int], Column[(Int, String)], (Int, Option[Double])) - Unpacked:
(Int, (Int, String), (Int, Option[Double])) - Packed:
(Column[Int], Column[(Int, String)], (Column[Int], Column[Option[Double]])) - Linearized:
(Int, Int, String, Int, Option[Double])
- Annotations
- @implicitNotFound()
- Source
- Shape.scala
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- Shape
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- by any2stringadd
- by StringFormat
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Instance Constructors
- new Shape()
Abstract Value Members
- abstract def buildParams(extract: (Any) => Unpacked): Packed
Build a packed representation containing QueryParameters that can extract data from the unpacked representation later.
Build a packed representation containing QueryParameters that can extract data from the unpacked representation later. This method is not available for shapes where Mixed and Unpacked are different types.
- abstract def encodeRef(value: Any, path: Node): Any
Encode a reference into a value of this Shape.
Encode a reference into a value of this Shape. This method may not be available for shapes where Mixed and Packed are different types.
- abstract def pack(value: Any): Packed
Convert a value of this Shape's (mixed) type to the fully packed type
- abstract def packedShape: Shape[Level, Packed, Unpacked, Packed]
Return the fully packed Shape
- abstract def toNode(value: Any): Node
Return an AST Node representing a mixed value.
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def +(other: String): String
- def ->[B](y: B): (Shape[Level, Mixed_, Unpacked_, Packed_], B)
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- def ensuring(cond: (Shape[Level, Mixed_, Unpacked_, Packed_]) => Boolean, msg: => Any): Shape[Level, Mixed_, Unpacked_, Packed_]
- def ensuring(cond: (Shape[Level, Mixed_, Unpacked_, Packed_]) => Boolean): Shape[Level, Mixed_, Unpacked_, Packed_]
- def ensuring(cond: Boolean, msg: => Any): Shape[Level, Mixed_, Unpacked_, Packed_]
- def ensuring(cond: Boolean): Shape[Level, Mixed_, Unpacked_, Packed_]
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
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- @HotSpotIntrinsicCandidate() @native()
- def hashCode(): Int
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- @HotSpotIntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
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- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
- Definition Classes
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- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from Shape[Level, Mixed_, Unpacked_, Packed_] toStringFormat[Shape[Level, Mixed_, Unpacked_, Packed_]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)instead ofvalue.formatted(formatString), or use thef""string interpolator. In Java 15 and later,formattedresolves to the new method in String which has reversed parameters.
- def →[B](y: B): (Shape[Level, Mixed_, Unpacked_, Packed_], B)
- Implicit
- This member is added by an implicit conversion from Shape[Level, Mixed_, Unpacked_, Packed_] toArrowAssoc[Shape[Level, Mixed_, Unpacked_, Packed_]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.
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Scala Language-Integrated Connection Kit
This is the API documentation for the Slick database library. It should be used as an additional resource to the user manual.
Further documentation for Slick can be found on the documentation pages.
To the slick package list...