case class RefExpression(dataType: DataType, nullable: Boolean = true, index: Int = -1) extends LeafExpression with RefCodeGen with Product with Serializable

Getter, trimmed version of NamedLambdaVariable as it should never be resolved

Linear Supertypes
Serializable, Serializable, RefCodeGen, LeafExpression, LeafLike[Expression], Expression, TreeNode[Expression], TreePatternBits, Product, Equals, AnyRef, Any
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  2. By Inheritance
Inherited
  1. RefExpression
  2. Serializable
  3. Serializable
  4. RefCodeGen
  5. LeafExpression
  6. LeafLike
  7. Expression
  8. TreeNode
  9. TreePatternBits
  10. Product
  11. Equals
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new RefExpression(dataType: DataType, nullable: Boolean = true, index: Int = -1)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  5. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  6. def asCode: String
    Definition Classes
    TreeNode
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. lazy val canonicalized: Expression
    Definition Classes
    Expression
  9. def checkInputDataTypes(): TypeCheckResult
    Definition Classes
    Expression
  10. final def children: Seq[Expression]
    Definition Classes
    LeafLike
  11. def childrenResolved: Boolean
    Definition Classes
    Expression
  12. def clone(): Expression
    Definition Classes
    TreeNode → AnyRef
  13. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]
    Definition Classes
    TreeNode
  14. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]
    Definition Classes
    TreeNode
  15. def collectLeaves(): Seq[Expression]
    Definition Classes
    TreeNode
  16. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  17. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  18. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  19. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  20. def copyTagsFrom(other: Expression): Unit
    Definition Classes
    TreeNode
  21. val dataType: DataType
    Definition Classes
    RefExpression → RefCodeGen → Expression
  22. lazy val deterministic: Boolean
    Definition Classes
    Expression
  23. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Attributes
    protected
    Definition Classes
    RefCodeGen
  24. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  25. def eval(input: InternalRow): Any
    Definition Classes
    RefExpression → Expression
  26. def exists(f: (Expression) ⇒ Boolean): Boolean
    Definition Classes
    TreeNode
  27. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  28. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  29. def find(f: (Expression) ⇒ Boolean): Option[Expression]
    Definition Classes
    TreeNode
  30. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  31. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  32. def foldable: Boolean
    Definition Classes
    Expression
  33. def foreach(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  34. def foreachUp(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  35. def freshCopyIfContainsStatefulExpression(): Expression
    Definition Classes
    Expression
  36. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  37. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) ⇒ Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  38. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  39. def getDefaultTreePatternBits: BitSet
    Attributes
    protected
    Definition Classes
    TreeNode
  40. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  41. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  42. val index: Int
  43. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  44. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  45. def isRuleIneffective(ruleId: RuleId): Boolean
    Attributes
    protected
    Definition Classes
    TreeNode
  46. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  47. final def legacyWithNewChildren(newChildren: Seq[Expression]): Expression
    Attributes
    protected
    Definition Classes
    TreeNode
  48. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  49. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  50. final def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    LeafLike
  51. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  52. def markRuleAsIneffective(ruleId: RuleId): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  53. def multiTransformDown(rule: PartialFunction[Expression, Seq[Expression]]): Stream[Expression]
    Definition Classes
    TreeNode
  54. def multiTransformDownWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Seq[Expression]]): Stream[Expression]
    Definition Classes
    TreeNode
  55. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  56. def nodeName: String
    Definition Classes
    TreeNode
  57. val nodePatterns: Seq[TreePattern]
    Attributes
    protected
    Definition Classes
    TreeNode
  58. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  59. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  60. val nullable: Boolean
    Definition Classes
    RefExpression → Expression
  61. def numberedTreeString: String
    Definition Classes
    TreeNode
  62. val origin: Origin
    Definition Classes
    TreeNode
  63. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  64. def p(number: Int): Expression
    Definition Classes
    TreeNode
  65. def prettyJson: String
    Definition Classes
    TreeNode
  66. def prettyName: String
    Definition Classes
    Expression
  67. def references: AttributeSet
    Definition Classes
    Expression
  68. lazy val resolved: Boolean
    Definition Classes
    RefExpression → Expression
  69. final def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  70. def semanticHash(): Int
    Definition Classes
    Expression
  71. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  72. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  73. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  74. def sql: String
    Definition Classes
    Expression
  75. def stateful: Boolean
    Definition Classes
    Expression
  76. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  77. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  78. def toJSON: String
    Definition Classes
    TreeNode
  79. def toString(): String
    Definition Classes
    Expression → TreeNode → AnyRef → Any
  80. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  81. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  82. def transformDownWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  83. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  84. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (Expression) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[(Expression, Expression), Expression]): Expression
    Definition Classes
    TreeNode
  85. def transformUpWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  86. def transformWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  87. lazy val treePatternBits: BitSet
    Definition Classes
    TreeNode → TreePatternBits
  88. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  89. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  90. final def treeString: String
    Definition Classes
    TreeNode
  91. def typeSuffix: String
    Attributes
    protected
    Definition Classes
    Expression
  92. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  93. var value: Any
  94. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  95. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  96. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  97. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  98. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  99. final def withCanonicalizedChildren: Expression
    Attributes
    protected
    Definition Classes
    Expression
  100. final def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  101. def withNewChildrenInternal(newChildren: IndexedSeq[Expression]): Expression
    Definition Classes
    LeafLike

Inherited from Serializable

Inherited from Serializable

Inherited from RefCodeGen

Inherited from LeafExpression

Inherited from LeafLike[Expression]

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from TreePatternBits

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped