Class

slick.compiler

FlattenProjections

Related Doc: package compiler

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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
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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. All

Instance Constructors

  1. new FlattenProjections()

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Type Members

  1. abstract type State

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    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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from FlattenProjections to any2stringadd[FlattenProjections] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

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

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

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

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    Definition Classes
    AnyRef → Any

  6. def andThen[A](g: (CompilerState) ⇒ A): (CompilerState) ⇒ A

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    Definition Classes
    Function1
    Annotations
    @unspecialized()

  7. def apply(state: CompilerState): CompilerState

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    Run the phase

    Run the phase

    Definition Classes
    FlattenProjections → Phase → Function1

  8. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. def compose[A](g: (A) ⇒ CompilerState): (A) ⇒ CompilerState

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    Definition Classes
    Function1
    Annotations
    @unspecialized()

  11. def ensuring(cond: (FlattenProjections) ⇒ Boolean, msg: ⇒ Any): FlattenProjections

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

  12. def ensuring(cond: (FlattenProjections) ⇒ Boolean): FlattenProjections

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

  13. def ensuring(cond: Boolean, msg: ⇒ Any): FlattenProjections

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

  14. def ensuring(cond: Boolean): FlattenProjections

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

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

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    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

  18. def flattenProjection(n: Node, collapse: Boolean): (StructNode, Map[List[TermSymbol], TermSymbol])

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    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.

  19. def formatted(fmtstr: String): String

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

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

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    Definition Classes
    AnyRef → Any

  21. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  22. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  23. lazy val logger: SlickLogger

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    Attributes
    protected[this]
    Definition Classes
    Logging

  24. val name: String

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    The unique name of the phase

    The unique name of the phase

    Definition Classes
    FlattenProjections → Phase

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

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    Definition Classes
    AnyRef

  26. final def notify(): Unit

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    Definition Classes
    AnyRef

  27. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  28. def splitPath(n: PathElement, candidates: Set[TypeSymbol]): Option[(PathElement, List[TermSymbol], TypeSymbol)]

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    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.

  29. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  30. def toString(): String

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    Definition Classes
    Function1 → AnyRef → Any

  31. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  34. def →[B](y: B): (FlattenProjections, B)

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

Inherited from Phase

Inherited from Logging

Inherited from (CompilerState) ⇒ CompilerState

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from FlattenProjections to any2stringadd[FlattenProjections]

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

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

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

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