c

slick.compiler

FlattenProjections

class FlattenProjections extends Phase

Flatten all Pure node contents into a single StructNode.

After this phase, all Pure nodes produce a StructNode of primitive fields. As a side-effect, nested NominalTypes are eliminated.

Source
FlattenProjections.scala
Linear Supertypes
Phase, Logging, (CompilerState) => CompilerState, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. FlattenProjections
  2. Phase
  3. Logging
  4. Function1
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new FlattenProjections()

Type Members

  1. abstract type State

    The immutable state of the phase that can also be accessed by other phases.

    The immutable state of the phase that can also be accessed by other phases.

    Definition Classes
    Phase

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
    This member is added by an implicit conversion from FlattenProjections toany2stringadd[FlattenProjections] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (FlattenProjections, B)
    Implicit
    This member is added by an implicit conversion from FlattenProjections toArrowAssoc[FlattenProjections] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def andThen[A](g: (CompilerState) => A): (CompilerState) => A
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  7. def apply(state: CompilerState): CompilerState

    Run the phase

    Run the phase

    Definition Classes
    FlattenProjections → Phase → Function1
  8. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  10. def compose[A](g: (A) => CompilerState): (A) => CompilerState
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  11. def ensuring(cond: (FlattenProjections) => Boolean, msg: => Any): FlattenProjections
    Implicit
    This member is added by an implicit conversion from FlattenProjections toEnsuring[FlattenProjections] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: (FlattenProjections) => Boolean): FlattenProjections
    Implicit
    This member is added by an implicit conversion from FlattenProjections toEnsuring[FlattenProjections] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean, msg: => Any): FlattenProjections
    Implicit
    This member is added by an implicit conversion from FlattenProjections toEnsuring[FlattenProjections] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean): FlattenProjections
    Implicit
    This member is added by an implicit conversion from FlattenProjections toEnsuring[FlattenProjections] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  17. def flattenProjection(n: Node, collapse: Boolean): (StructNode, Map[List[TermSymbol], TermSymbol])

    Flatten a projection into a StructNode.

    Flatten a projection into a StructNode.

    collapse

    If set to true, duplicate definitions are combined into a single one. This must not be used in the top-level Bind because the definitions have to match the top-level type (which is used later in createResultSetMapping). Any duplicates there will be eliminated in hoistClientOps. It is also disabled directly under a Union because the columns on both sides have to match up.

  18. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  19. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  20. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  21. lazy val logger: SlickLogger
    Attributes
    protected[this]
    Definition Classes
    Logging
  22. val name: String

    The unique name of the phase

    The unique name of the phase

    Definition Classes
    FlattenProjections → Phase
  23. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  24. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  25. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  26. def splitPath(n: PathElement, candidates: Set[TypeSymbol]): Option[(PathElement, List[TermSymbol], TypeSymbol)]

    Split a path into the shortest part with a NominalType and the rest on top of it.

    Split a path into the shortest part with a NominalType and the rest on top of it. Returns None if there is no NominalType with one of the candidate TypeSymbols in the path, otherwise returns Some(base, rest, tsym) where tsym is the symbol that was found and base is the Node in the path which has a NominalType of that symbol. rest is a (possibly empty) path of symbols on top of base.

  27. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  28. def toString(): String
    Definition Classes
    Function1 → AnyRef → Any
  29. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  30. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  31. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from FlattenProjections toStringFormat[FlattenProjections] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (FlattenProjections, B)
    Implicit
    This member is added by an implicit conversion from FlattenProjections toArrowAssoc[FlattenProjections] 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.

Inherited from Phase

Inherited from Logging

Inherited from (CompilerState) => CompilerState

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromFlattenProjections to any2stringadd[FlattenProjections]

Inherited by implicit conversion StringFormat fromFlattenProjections to StringFormat[FlattenProjections]

Inherited by implicit conversion Ensuring fromFlattenProjections to Ensuring[FlattenProjections]

Inherited by implicit conversion ArrowAssoc fromFlattenProjections to ArrowAssoc[FlattenProjections]

Ungrouped