slick.ast

Node

Related Docs: object Node | package ast

trait Node extends Dumpable

A node in the query AST.

Every Node has a number of child nodes and an optional type annotation.

Source
Node.scala
Linear Supertypes
Dumpable, AnyRef, Any
Known Subclasses
Apply, BinaryNode, Bind, CollectionCast, CompiledMapping, CompiledStatement, Comprehension, DefNode, DriverComputation, Drop, Filter, FilteredQuery, First, GetOrElse, GroupBy, IfThenElse, Insert, InsertColumn, Join, LiteralNode, NullaryNode, OptionApply, OptionFold, ParameterSwitch, ProductNode, Pure, QueryParameter, RangeFrom, RebuildOption, Ref, ResultSetMapping, RowNum, RowNumGen, RowNumber, Select, SequenceNode, SimpleBinaryOperator, SimpleExpression, SimpleFunction, SimpleLiteral, SimplyTypedNode, SortBy, StarAnd, StarAnd, StructNode, TableExpansion, TableNode, Take, TypeMapping, TypedNode, UnaryNode, Union
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Inherited
  1. Node
  2. Dumpable
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  1. Public
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Type Members

  1. abstract type Self >: Node.this.type <: Node

Abstract Value Members

  1. abstract def nodeChildren: Seq[Node]

    All child nodes of this node.

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

  2. abstract def nodeRebuild(ch: IndexedSeq[Node]): Self

    Rebuild this node with a new list of children.

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

    Attributes
    protected[this]

  3. abstract def nodeWithComputedType2(scope: SymbolScope = SymbolScope.empty, typeChildren: Boolean = false, retype: Boolean = false): Self

    Attributes
    protected[this]

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

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

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

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

    Definition Classes
    AnyRef → Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

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

  8. def ensuring(cond: (Node) ⇒ Boolean, msg: ⇒ Any): Node

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

  9. def ensuring(cond: (Node) ⇒ Boolean): Node

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

  10. def ensuring(cond: Boolean, msg: ⇒ Any): Node

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

  11. def ensuring(cond: Boolean): Node

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

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

    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

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

  15. def formatted(fmtstr: String): String

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

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

    Definition Classes
    AnyRef → Any

  17. def getDumpInfo: DumpInfo

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

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

    Definition Classes
    Node → Dumpable

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  21. def nodeBuildTypedNode[T >: Node.this.type <: Node](newNode: T, newType: Type): T

  22. def nodeChildNames: Iterable[String]

    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.

  23. def nodeHasType: Boolean

  24. final def nodeMapChildren(f: (Node) ⇒ Node, keepType: Boolean = false): Self

    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 set to true, the type of this node is kept even if the children have changed.

  25. def nodePeekType: Type

  26. final def nodeRebuildOrThis(ch: IndexedSeq[Node]): Self

    Rebuild this node with a new list of children unless all children are identical to the current ones.

    Rebuild this node with a new list of children unless all children are identical to the current ones.

    Attributes
    protected[this]

  27. def nodeRebuildWithType(tpe: Type): Self

  28. def nodeType: Type

    The current type of this node

  29. final def nodeTyped(tpe: Type): Node.this.type

    Return this Node with a Type assigned.

    Return this Node with a Type assigned. This may only be called on freshly constructed nodes with no other existing references, i.e. creating the Node plus assigning it a Type must be atomic.

  30. final def nodeTypedOrCopy(tpe: Type): Self

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

  31. final def nodeUntypedOrCopy: Self

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

  32. final def nodeWithComputedType(scope: SymbolScope = SymbolScope.empty, typeChildren: Boolean = false, retype: Boolean = false): Self

    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 set to true. if retype is also set to 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.

  33. final def notify(): Unit

    Definition Classes
    AnyRef

  34. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  36. final def toString(): String

    Definition Classes
    Node → AnyRef → Any

  37. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  40. def →[B](y: B): (Node, B)

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

Inherited from Dumpable

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped