Class

org.opencypher.okapi.ir.api.expr

Expr

Related Doc: package expr

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sealed abstract class Expr extends AbstractTreeNode[Expr]

Describes a Cypher expression.

Self Type
Expr
See also

Cypher Expressions in the Neo4j Manual

Linear Supertypes
AbstractTreeNode[Expr], TreeNode[Expr], Traversable[Expr], GenTraversable[Expr], GenericTraversableTemplate[Expr, Traversable], TraversableLike[Expr, Traversable[Expr]], GenTraversableLike[Expr, Traversable[Expr]], Parallelizable[Expr, ParIterable[Expr]], TraversableOnce[Expr], GenTraversableOnce[Expr], FilterMonadic[Expr, Traversable[Expr]], HasNewBuilder[Expr, Traversable[Expr]], Product, scala.Equals, AnyRef, Any
Known Subclasses
Add, Aggregator, Ands, ArithmeticExpr, Avg, BinaryExpr, BoolLit, CaseExpr, Coalesce, Collect, Count, CountStar, Divide, EndNode, EndNodeFunction, Equals, Exists, ExistsPatternExpr, Explode, FalseLit, FunctionExpr, GreaterThan, GreaterThanOrEqual, HasLabel, HasType, Id, In, IntegerLit, IsNotNull, IsNull, Keys, Labels, LessThan, LessThanOrEqual, ListLit, Lit, MapExpression, Max, Min, Multiply, Not, Ors, Param, PredicateExpression, Property, Size, StartNode, StartNodeFunction, StringLit, Subtract, Sum, ToFloat, TrueLit, Type, UnaryFunctionExpr, Var
Ordering
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  2. By Inheritance
Inherited
  1. Expr
  2. AbstractTreeNode
  3. TreeNode
  4. Traversable
  5. GenTraversable
  6. GenericTraversableTemplate
  7. TraversableLike
  8. GenTraversableLike
  9. Parallelizable
  10. TraversableOnce
  11. GenTraversableOnce
  12. FilterMonadic
  13. HasNewBuilder
  14. Product
  15. Equals
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. All

Type Members

  1. type Self = Traversable[Expr]

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    Attributes
    protected[this]
    Definition Classes
    TraversableLike

  2. class WithFilter extends FilterMonadic[A, Repr]

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    Definition Classes
    TraversableLike

Abstract Value Members

  1. abstract def canEqual(that: Any): Boolean

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    Definition Classes
    Equals

  2. abstract def cypherType: CypherType

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  3. abstract def productArity: Int

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    Definition Classes
    Product

  4. abstract def productElement(n: Int): Any

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    Definition Classes
    Product

  5. abstract def withoutType: String

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Concrete 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 ++[B >: Expr, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike

  4. def ++:[B >: Expr, That](that: Traversable[B])(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike

  5. def ++:[B >: Expr, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike

  6. def /:[B](z: B)(op: (B, Expr) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  7. def :\[B](z: B)(op: (Expr, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef → Any

  9. def addString(b: StringBuilder): StringBuilder

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    Definition Classes
    TraversableOnce

  10. def addString(b: StringBuilder, sep: String): StringBuilder

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    Definition Classes
    TraversableOnce

  11. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

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    Definition Classes
    TraversableOnce

  12. def aggregate[B](z: ⇒ B)(seqop: (B, Expr) ⇒ B, combop: (B, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  13. def argString: String

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    Definition Classes
    TreeNode

  14. def args: Iterator[Any]

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    Definition Classes
    TreeNode

  15. def arity: Int

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    Definition Classes
    TreeNode

  16. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  17. final val children: Array[Expr]

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    Definition Classes
    AbstractTreeNode → TreeNode

  18. final lazy val childrenAsSet: Set[Expr]

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    Definition Classes
    AbstractTreeNode

  19. def clone(): AnyRef

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

  20. def collect[B, That](pf: PartialFunction[Expr, B])(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike

  21. def collectFirst[B](pf: PartialFunction[Expr, B]): Option[B]

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    Definition Classes
    TraversableOnce

  22. def companion: GenericCompanion[Traversable]

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    Definition Classes
    Traversable → GenTraversable → GenericTraversableTemplate

  23. final def containsChild(other: Expr): Boolean

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    Definition Classes
    AbstractTreeNode → TreeNode
    Annotations
    @inline()

  24. final def containsTree(other: Expr): Boolean

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    Definition Classes
    AbstractTreeNode → TreeNode
    Annotations
    @inline()

  25. def copyToArray[B >: Expr](xs: Array[B], start: Int, len: Int): Unit

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  26. def copyToArray[B >: Expr](xs: Array[B]): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  27. def copyToArray[B >: Expr](xs: Array[B], start: Int): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  28. def copyToBuffer[B >: Expr](dest: Buffer[B]): Unit

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    Definition Classes
    TraversableOnce

  29. def count(p: (Expr) ⇒ Boolean): Int

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  30. def drop(n: Int): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  31. def dropWhile(p: (Expr) ⇒ Boolean): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

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

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    Definition Classes
    AnyRef

  33. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  34. def exists(p: (Expr) ⇒ Boolean): Boolean

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  35. def filter(p: (Expr) ⇒ Boolean): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  36. def filterNot(p: (Expr) ⇒ Boolean): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  37. def finalize(): Unit

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

  38. def find(p: (Expr) ⇒ Boolean): Option[Expr]

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  39. def flatMap[B, That](f: (Expr) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic

  40. def flatten[B](implicit asTraversable: (Expr) ⇒ GenTraversableOnce[B]): Traversable[B]

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    Definition Classes
    GenericTraversableTemplate

  41. def fold[A1 >: Expr](z: A1)(op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  42. def foldLeft[B](z: B)(op: (B, Expr) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  43. def foldRight[B](z: B)(op: (Expr, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  44. def forall(p: (Expr) ⇒ Boolean): Boolean

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  45. final def foreach[O](f: (Expr) ⇒ O): Unit

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    Definition Classes
    AbstractTreeNode → TreeNode → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic
    Annotations
    @inline()

  46. def genericBuilder[B]: Builder[B, Traversable[B]]

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    Definition Classes
    GenericTraversableTemplate

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

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    Definition Classes
    AnyRef → Any

  48. def groupBy[K](f: (Expr) ⇒ K): Map[K, Traversable[Expr]]

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    Definition Classes
    TraversableLike → GenTraversableLike

  49. def hasDefiniteSize: Boolean

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  50. final lazy val hashCode: Int

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    Definition Classes
    AbstractTreeNode → TreeNode → AnyRef → Any

  51. def head: Expr

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    Definition Classes
    TraversableLike → GenTraversableLike

  52. def headOption: Option[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  53. final lazy val height: Int

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    Definition Classes
    AbstractTreeNode → TreeNode

  54. def init: Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  55. def inits: Iterator[Traversable[Expr]]

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    Definition Classes
    TraversableLike

  56. def isEmpty: Boolean

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  57. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  58. def isLeaf: Boolean

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    Definition Classes
    TreeNode

  59. final def isTraversableAgain: Boolean

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    Definition Classes
    TraversableLike → GenTraversableLike → GenTraversableOnce

  60. def last: Expr

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    Definition Classes
    TraversableLike → GenTraversableLike

  61. def lastOption: Option[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  62. final def map[O <: TreeNode[O]](f: (Expr) ⇒ O)(implicit arg0: ClassTag[O]): O

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    Definition Classes
    AbstractTreeNode → TreeNode
    Annotations
    @inline()

  63. def map[B, That](f: (Expr) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic

  64. def max[B >: Expr](implicit cmp: Ordering[B]): Expr

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  65. def maxBy[B](f: (Expr) ⇒ B)(implicit cmp: Ordering[B]): Expr

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  66. def min[B >: Expr](implicit cmp: Ordering[B]): Expr

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  67. def minBy[B](f: (Expr) ⇒ B)(implicit cmp: Ordering[B]): Expr

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  68. def mkString: String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  69. def mkString(sep: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  70. def mkString(start: String, sep: String, end: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef

  72. def newBuilder: Builder[Expr, Traversable[Expr]]

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    Attributes
    protected[this]
    Definition Classes
    GenericTraversableTemplate → HasNewBuilder

  73. def nonEmpty: Boolean

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  74. final def notify(): Unit

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    Definition Classes
    AnyRef

  75. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  76. def par: ParIterable[Expr]

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    Definition Classes
    Parallelizable

  77. def parCombiner: Combiner[Expr, ParIterable[Expr]]

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    Attributes
    protected[this]
    Definition Classes
    TraversableLike → Parallelizable

  78. def partition(p: (Expr) ⇒ Boolean): (Traversable[Expr], Traversable[Expr])

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    Definition Classes
    TraversableLike → GenTraversableLike

  79. def pretty(implicit depth: Int): String

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    Definition Classes
    TreeNode

  80. def product[B >: Expr](implicit num: Numeric[B]): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  81. def productIterator: Iterator[Any]

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    Definition Classes
    Product

  82. def productPrefix: String

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    Definition Classes
    Product

  83. def reduce[A1 >: Expr](op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  84. def reduceLeft[B >: Expr](op: (B, Expr) ⇒ B): B

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    Definition Classes
    TraversableOnce

  85. def reduceLeftOption[B >: Expr](op: (B, Expr) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  86. def reduceOption[A1 >: Expr](op: (A1, A1) ⇒ A1): Option[A1]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  87. def reduceRight[B >: Expr](op: (Expr, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  88. def reduceRightOption[B >: Expr](op: (Expr, B) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  89. def repr: Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  90. def reversed: List[Expr]

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    Attributes
    protected[this]
    Definition Classes
    TraversableOnce

  91. def scan[B >: Expr, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike

  92. def scanLeft[B, That](z: B)(op: (B, Expr) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike

  93. def scanRight[B, That](z: B)(op: (Expr, B) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Expr], B, That]): That

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    Definition Classes
    TraversableLike → GenTraversableLike
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.

  94. def seq: Traversable[Expr]

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    Definition Classes
    Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce

  95. final lazy val size: Int

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    Definition Classes
    AbstractTreeNode → TreeNode → GenTraversableLike → TraversableOnce → GenTraversableOnce

  96. def slice(from: Int, until: Int): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  97. def span(p: (Expr) ⇒ Boolean): (Traversable[Expr], Traversable[Expr])

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    Definition Classes
    TraversableLike → GenTraversableLike

  98. def splitAt(n: Int): (Traversable[Expr], Traversable[Expr])

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    Definition Classes
    TraversableLike → GenTraversableLike

  99. def stringPrefix: String

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    Definition Classes
    TraversableLike → GenTraversableLike

  100. def sum[B >: Expr](implicit num: Numeric[B]): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef

  102. def tail: Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  103. def tails: Iterator[Traversable[Expr]]

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    Definition Classes
    TraversableLike

  104. def take(n: Int): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  105. def takeWhile(p: (Expr) ⇒ Boolean): Traversable[Expr]

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    Definition Classes
    TraversableLike → GenTraversableLike

  106. def thisCollection: Traversable[Expr]

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    Attributes
    protected[this]
    Definition Classes
    TraversableLike

  107. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, Expr, Col[Expr]]): Col[Expr]

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  108. def toArray[B >: Expr](implicit arg0: ClassTag[B]): Array[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  109. def toBuffer[B >: Expr]: Buffer[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  110. def toCollection(repr: Traversable[Expr]): Traversable[Expr]

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    Attributes
    protected[this]
    Definition Classes
    TraversableLike

  111. def toIndexedSeq: IndexedSeq[Expr]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  112. def toIterable: Iterable[Expr]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  113. def toIterator: Iterator[Expr]

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    Definition Classes
    TraversableLike → GenTraversableOnce

  114. def toList: List[Expr]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  115. def toMap[T, U](implicit ev: <:<[Expr, (T, U)]): Map[T, U]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  116. def toSeq: Seq[Expr]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  117. def toSet[B >: Expr]: Set[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  118. def toStream: Stream[Expr]

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    Definition Classes
    TraversableLike → GenTraversableOnce

  119. def toString(): String

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    Definition Classes
    Expr → TreeNode → TraversableLike → AnyRef → Any

  120. def toTraversable: Traversable[Expr]

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    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )

  121. def toVector: Vector[Expr]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  122. def transpose[B](implicit asTraversable: (Expr) ⇒ GenTraversableOnce[B]): Traversable[Traversable[B]]

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    Definition Classes
    GenericTraversableTemplate
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.

  123. def unzip[A1, A2](implicit asPair: (Expr) ⇒ (A1, A2)): (Traversable[A1], Traversable[A2])

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    Definition Classes
    GenericTraversableTemplate

  124. def unzip3[A1, A2, A3](implicit asTriple: (Expr) ⇒ (A1, A2, A3)): (Traversable[A1], Traversable[A2], Traversable[A3])

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    Definition Classes
    GenericTraversableTemplate

  125. def view(from: Int, until: Int): TraversableView[Expr, Traversable[Expr]]

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    Definition Classes
    TraversableLike

  126. def view: TraversableView[Expr, Traversable[Expr]]

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    Definition Classes
    TraversableLike

  127. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  130. def withFilter(p: (Expr) ⇒ Boolean): FilterMonadic[Expr, Traversable[Expr]]

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    Definition Classes
    TraversableLike → FilterMonadic

  131. final def withNewChildren(newChildren: Array[Expr]): Expr

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    Definition Classes
    AbstractTreeNode → TreeNode
    Annotations
    @inline()

Inherited from AbstractTreeNode[Expr]

Inherited from TreeNode[Expr]

Inherited from Traversable[Expr]

Inherited from GenTraversable[Expr]

Inherited from GenericTraversableTemplate[Expr, Traversable]

Inherited from TraversableLike[Expr, Traversable[Expr]]

Inherited from GenTraversableLike[Expr, Traversable[Expr]]

Inherited from Parallelizable[Expr, ParIterable[Expr]]

Inherited from TraversableOnce[Expr]

Inherited from GenTraversableOnce[Expr]

Inherited from FilterMonadic[Expr, Traversable[Expr]]

Inherited from HasNewBuilder[Expr, Traversable[Expr]]

Inherited from Product

Inherited from scala.Equals

Inherited from AnyRef

Inherited from Any

Ungrouped