Class

slick.ast

Join

Related Doc: package ast

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final case class Join(leftGen: TermSymbol, rightGen: TermSymbol, left: Node, right: Node, jt: JoinType, on: Node) extends DefNode with Product with Serializable

A join expression. For joins without option extension, the type rule is (CollectionType(c, t), CollectionType(_, u)) => CollecionType(c, (t, u)). Option-extended left outer joins are typed as (CollectionType(c, t), CollectionType(_, u)) => CollecionType(c, (t, Option(u))), Option-extended right outer joins as (CollectionType(c, t), CollectionType(_, u)) => CollecionType(c, (Option(t), u)) and Option-extended full outer joins as (CollectionType(c, t), CollectionType(_, u)) => CollecionType(c, (Option(t), Option(u))).

Source
Node.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, DefNode, Node, Dumpable, AnyRef, Any
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. Join
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. DefNode
  7. Node
  8. Dumpable
  9. AnyRef
  10. 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 Join(leftGen: TermSymbol, rightGen: TermSymbol, left: Node, right: Node, jt: JoinType, on: Node)

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Type Members

  1. type Self = Join

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    Definition Classes
    JoinNode

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 Join to any2stringadd[Join] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Join, B)

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    Implicit information
    This member is added by an implicit conversion from Join to ArrowAssoc[Join] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def :@(newType: Type): Self

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    Return this Node with a Type assigned (if no other type has been seen for it yet) or a typed copy.

    Return this Node with a Type assigned (if no other type has been seen for it yet) or a typed copy.

    Definition Classes
    Node
  6. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  7. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  8. def buildCopy: Self

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    Build a copy of this node with the current children.

    Build a copy of this node with the current children.

    Attributes
    protected[this]
    Definition Classes
    Node
  9. def childNames: Seq[String]

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    Names for the child nodes to show in AST dumps.

    Names for the child nodes to show in AST dumps. Defaults to a numbered sequence starting at 0 but can be overridden by subclasses to produce more suitable names.

    Definition Classes
    JoinNode
  10. lazy val children: ConstArray[Node]

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    All child nodes of this node.

    All child nodes of this node. Must be implemented by subclasses.

    Definition Classes
    JoinNode
  11. def childrenForeach[R](f: (Node) ⇒ R): Unit

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    Apply a side-effecting function to all direct children from left to right.

    Apply a side-effecting function to all direct children from left to right. Note that

    n.childrenForeach(f)

    is equivalent to

    n.children.foreach(f)

    but can be implemented more efficiently in Node subclasses. n.children.foreach(f) }}} implemented more efficiently in Node subclasses. n.childrenForeach(f) }}} implemented more efficiently in Node subclasses.

    Definition Classes
    Node
  12. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  13. def ensuring(cond: (Join) ⇒ Boolean, msg: ⇒ Any): Join

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    Implicit information
    This member is added by an implicit conversion from Join to Ensuring[Join] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: (Join) ⇒ Boolean): Join

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    Implicit information
    This member is added by an implicit conversion from Join to Ensuring[Join] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: Boolean, msg: ⇒ Any): Join

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    Implicit information
    This member is added by an implicit conversion from Join to Ensuring[Join] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean): Join

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    Implicit information
    This member is added by an implicit conversion from Join to Ensuring[Join] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  18. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  19. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from Join to StringFormat[Join] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  20. def generators: ConstArray[(TermSymbol, Node)]

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    Definition Classes
    JoinDefNode
  21. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  22. def getDumpInfo: DumpInfo

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    Return the name, main info, attribute info and named children

    Return the name, main info, attribute info and named children

    Definition Classes
    JoinNodeDumpable
  23. def hasType: Boolean

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    Check if this node has a type without marking the type as seen.

    Check if this node has a type without marking the type as seen.

    Definition Classes
    Node
  24. final def infer(scope: Scope = Map.empty, typeChildren: Boolean = false): Self

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    Rebuild this node and all children with their computed type.

    Rebuild this node and all children with their computed type. If this node already has a type, the children are only type-checked again if typeChildren is true. if retype is also true, the existing type of this node is replaced. If this node does not yet have a type, the types of all children are computed first.

    Definition Classes
    Node
  25. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  26. val jt: JoinType

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  27. val left: Node

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  28. val leftGen: TermSymbol

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  29. def mapChildren(f: (Node) ⇒ Node, keepType: Boolean = false): Self

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    Apply a mapping function to all children of this node and recreate the node with the new children.

    Apply a mapping function to all children of this node and recreate the node with the new children. If all new children are identical to the old ones, this node is returned. If keepType is true, the type of this node is kept even when the children have changed.

    Definition Classes
    Node
  30. final def mapScopedChildren(f: (Option[TermSymbol], Node) ⇒ Node): Self with DefNode

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    Definition Classes
    DefNode
  31. final def mapSymbols(f: (TermSymbol) ⇒ TermSymbol): Node

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    Definition Classes
    DefNode
  32. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  33. def nodeType: Type

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    The current type of this node.

    The current type of this node.

    Definition Classes
    Node
  34. final def notify(): Unit

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    Definition Classes
    AnyRef
  35. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  36. val on: Node

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  37. def peekType: Type

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    Get the current type of this node for debug output without marking it as seen.

    Get the current type of this node for debug output without marking it as seen.

    Attributes
    protected[this]
    Definition Classes
    Node
  38. def rebuild(ch: ConstArray[Node]): Join

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    Rebuild this node with a new list of children.

    Rebuild this node with a new list of children. Implementations of this method must not reuse the current node. This method always returns a fresh copy.

    Attributes
    protected[this]
    Definition Classes
    JoinNode
  39. def rebuildWithSymbols(gen: ConstArray[TermSymbol]): Join

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    Attributes
    protected[this]
    Definition Classes
    JoinDefNode
  40. val right: Node

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  41. val rightGen: TermSymbol

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

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    Definition Classes
    AnyRef
  43. final def toString(): String

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    Definition Classes
    Node → AnyRef → Any
  44. final def untyped: Self

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    Return this Node with no Type assigned (if it has not yet been observed) or an untyped copy.

    Return this Node with no Type assigned (if it has not yet been observed) or an untyped copy.

    Definition Classes
    Node
  45. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  46. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  48. final def withChildren(ch2: ConstArray[Node]): Self

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    Rebuild this node with new child nodes unless all children are identical to the current ones, in which case this node is returned.

    Rebuild this node with new child nodes unless all children are identical to the current ones, in which case this node is returned.

    Definition Classes
    Node
  49. def withInferredType(scope: Scope, typeChildren: Boolean): Self

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    Definition Classes
    JoinNode
  50. def [B](y: B): (Join, B)

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

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from DefNode

Inherited from Node

Inherited from Dumpable

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped