Class

scala.tools.nsc.ast.Trees

Parens

Related Doc: package Trees

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case class Parens(args: List[Global.Tree]) extends Global.Tree with Product with Serializable

Only used during parsing

Source
Trees.scala
Linear Supertypes
Serializable, java.io.Serializable, Global.Tree, Global.Attachable, Global.TreeContextApiImpl, Global.TreeApi, Product, Equals, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Parens
  2. Serializable
  3. Serializable
  4. Tree
  5. Attachable
  6. TreeContextApiImpl
  7. TreeApi
  8. Product
  9. Equals
  10. AnyRef
  11. 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 Parens(args: List[Global.Tree])

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any
  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from Global.Parens to any2stringadd[Global.Parens] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Global.Parens, B)

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    Implicit information
    This member is added by an implicit conversion from Global.Parens to ArrowAssoc[Global.Parens] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  6. val args: List[Global.Tree]

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  7. final def asInstanceOf[T0]: T0

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    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown

    ClassCastException if the receiver object is not an instance of the erasure of type T0.

  8. def attachments: Attachments { type Pos = Trees.this.Position }

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    Definition Classes
    Attachable
  9. def canHaveAttrs: Boolean

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    Definition Classes
    Tree → TreeApi
  10. def changeOwner(pairs: (Global.Symbol, Global.Symbol)*): Global.Tree

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    Definition Classes
    TreeContextApiImpl
  11. def children: List[Global.Tree]

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    Definition Classes
    TreeContextApiImpl → TreeApi
  12. def clearType(): Parens.this.type

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    Definition Classes
    Tree
  13. def clone(): AnyRef

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    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

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

    not specified by SLS as a member of AnyRef

  14. def collect[T](pf: PartialFunction[Global.Tree, T]): List[T]

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    Definition Classes
    TreeContextApiImpl → TreeApi
  15. def correspondsStructure(that: Global.Tree)(f: (Global.Tree, Global.Tree) ⇒ Boolean): Boolean

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    Definition Classes
    TreeContextApiImpl
  16. def defineType(tp: Global.Type): Parens.this.type

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    Definition Classes
    Tree
  17. def duplicate: Parens.this.type

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    Definition Classes
    Tree → TreeApi
  18. def ensuring(cond: (Global.Parens) ⇒ Boolean, msg: ⇒ Any): Global.Parens

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

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

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

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

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    Tests whether the argument (that) is a reference to the receiver object (this).

    Tests whether the argument (that) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  23. def equals(that: Any): Boolean

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    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    that

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    Tree → Equals → AnyRef → Any
  24. def equalsStructure(that: Global.Tree): Boolean

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    Definition Classes
    TreeContextApiImpl → TreeApi
  25. def exists(p: (Global.Tree) ⇒ Boolean): Boolean

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    Definition Classes
    TreeContextApiImpl → TreeApi
  26. def filter(f: (Global.Tree) ⇒ Boolean): List[Global.Tree]

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    Definition Classes
    TreeContextApiImpl → TreeApi
  27. def finalize(): Unit

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    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

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

    not specified by SLS as a member of AnyRef

  28. def find(p: (Global.Tree) ⇒ Boolean): Option[Global.Tree]

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    Definition Classes
    TreeContextApiImpl → TreeApi
  29. def forAll(p: (Global.Tree) ⇒ Boolean): Boolean

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    Definition Classes
    TreeContextApiImpl → TreeApi
  30. def foreach(f: (Global.Tree) ⇒ Unit): Unit

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    Definition Classes
    TreeContextApiImpl → TreeApi
  31. def foreachPartial(pf: PartialFunction[Global.Tree, Global.Tree]): Unit

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    Definition Classes
    TreeContextApiImpl
  32. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from Global.Parens to StringFormat[Global.Parens] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  33. def freeTerms: List[Global.FreeTermSymbol]

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    Definition Classes
    TreeContextApiImpl
  34. def freeTypes: List[Global.FreeTypeSymbol]

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    Definition Classes
    TreeContextApiImpl
  35. final def getClass(): Class[_]

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    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
    AnyRef → Any
    Note

    not specified by SLS as a member of AnyRef

  36. def hasAttachment[T](implicit arg0: ClassTag[T]): Boolean

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    Definition Classes
    Attachable
  37. def hasExistingSymbol: Boolean

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    Definition Classes
    TreeContextApiImpl
  38. def hasSymbolField: Boolean

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    Definition Classes
    Tree
  39. def hasSymbolWhich(f: (Global.Symbol) ⇒ Boolean): Boolean

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    Definition Classes
    TreeContextApiImpl
  40. def hashCode(): Int

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    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

    the hash code value for this object.

    Definition Classes
    Tree → AnyRef → Any
  41. val id: Int

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    Definition Classes
    Tree
  42. def isDef: Boolean

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    Definition Classes
    Tree → TreeApi
  43. def isEmpty: Boolean

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    Definition Classes
    Tree → TreeApi
  44. def isErroneous: Boolean

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    Definition Classes
    TreeContextApiImpl
  45. def isErrorTyped: Boolean

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    Definition Classes
    TreeContextApiImpl
  46. final def isInstanceOf[T0]: Boolean

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    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any
  47. def isTerm: Boolean

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    Definition Classes
    Tree → TreeApi
  48. def isType: Boolean

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    Definition Classes
    Tree → TreeApi
  49. def isTyped: Boolean

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    Definition Classes
    TreeContextApiImpl
  50. def modifyType(f: (Global.Type) ⇒ Global.Type): Global.Tree

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    Definition Classes
    TreeContextApiImpl
  51. final def ne(arg0: AnyRef): Boolean

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    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  52. def nonEmpty: Boolean

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    Definition Classes
    Tree → TreeApi
  53. final def notify(): Unit

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    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  54. final def notifyAll(): Unit

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    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  55. def orElse(alt: ⇒ Global.Tree): Global.Tree

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    Definition Classes
    TreeContextApiImpl → TreeApi
  56. final def pos: Global.Position

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    Definition Classes
    Tree → Attachable → TreeApi
  57. def pos_=(pos: Global.Position): Unit

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    Definition Classes
    Attachable
  58. var rawatt: Attachments { type Pos = Trees.this.Position }

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    Attributes
    protected
    Definition Classes
    Attachable
  59. def removeAttachment[T](implicit arg0: ClassTag[T]): Parens.this.type

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    Definition Classes
    Attachable
  60. def setAttachments(attachments: Attachments { type Pos = Trees.this.Position }): Parens.this.type

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    Definition Classes
    Attachable
  61. def setPos(newpos: Global.Position): Parens.this.type

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    Definition Classes
    Attachable
  62. def setSymbol(sym: Global.Symbol): Parens.this.type

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    Definition Classes
    Tree
  63. def setType(tp: Global.Type): Parens.this.type

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    Definition Classes
    Tree
  64. def shallowDuplicate: Global.Tree

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    Definition Classes
    TreeContextApiImpl
  65. def shortClass: String

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    Definition Classes
    TreeContextApiImpl
  66. def substituteSymbols(from: List[Global.Symbol], to: List[Global.Symbol]): Global.Tree

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    Definition Classes
    TreeContextApiImpl
  67. def substituteThis(clazz: Global.Symbol, to: Global.Tree): Global.Tree

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    Definition Classes
    TreeContextApiImpl
  68. def substituteTypes(from: List[Global.Symbol], to: List[Global.Type]): Global.Tree

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    Definition Classes
    TreeContextApiImpl
  69. def summaryString: String

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    Definition Classes
    TreeContextApiImpl
  70. def symbol: Global.Symbol

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    Definition Classes
    Tree → TreeApi
  71. def symbol_=(sym: Global.Symbol): Unit

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    Definition Classes
    Tree
  72. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  73. def toString(): String

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    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    TreeApi → AnyRef → Any
  74. final def tpe: Global.Type

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    Definition Classes
    Tree → TreeApi
  75. def updateAttachment[T](attachment: T)(implicit arg0: ClassTag[T]): Parens.this.type

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    Definition Classes
    Attachable
  76. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  79. def withFilter(f: (Global.Tree) ⇒ Boolean): List[Global.Tree]

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    Definition Classes
    TreeContextApiImpl → TreeApi
  80. def [B](y: B): (Global.Parens, B)

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

Deprecated Value Members

  1. def hasSymbol: Boolean

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    Definition Classes
    Tree
    Annotations
    @deprecated
    Deprecated

    (Since version 2.11.0) Use hasSymbolField

  2. def tpe_=(t: Global.Type): Unit

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    Definition Classes
    Tree
    Annotations
    @deprecated
    Deprecated

    (Since version 2.11.0) Use setType

Inherited from Serializable

Inherited from java.io.Serializable

Inherited from Global.Tree

Inherited from Global.Attachable

Inherited from Global.TreeContextApiImpl

Inherited from Global.TreeApi

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Global.Parens to any2stringadd[Global.Parens]

Inherited by implicit conversion StringFormat from Global.Parens to StringFormat[Global.Parens]

Inherited by implicit conversion Ensuring from Global.Parens to Ensuring[Global.Parens]

Inherited by implicit conversion ArrowAssoc from Global.Parens to ArrowAssoc[Global.Parens]

Ungrouped