scala.slick.util

CloseableIterator

trait CloseableIterator[+T] extends Iterator[T] with Closeable

An Iterator with a close method to close the underlying data source. Implementers must close the data source when hasNext returns false.

Self Type
CloseableIterator[T]
Source
CloseableIterator.scala
Linear Supertypes
Closeable, AutoCloseable, collection.Iterator[T], collection.TraversableOnce[T], GenTraversableOnce[T], AnyRef, Any
Known Subclasses
PositionedResultIterator, Single
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Inherited
  1. CloseableIterator
  2. Closeable
  3. AutoCloseable
  4. Iterator
  5. TraversableOnce
  6. GenTraversableOnce
  7. AnyRef
  8. Any
Implicitly
  1. by MonadOps
  2. by any2stringadd
  3. by any2stringfmt
  4. by any2ArrowAssoc
  5. by any2Ensuring
  6. by alternateImplicit
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Type Members

  1. class GroupedIterator[B >: A] extends AbstractIterator[collection.Seq[B]] with collection.Iterator[collection.Seq[B]]

    Definition Classes
    Iterator

Abstract Value Members

  1. abstract def close(): Unit

    Close the underlying data source.

    Close the underlying data source. The behaviour of any methods of this object after closing it is undefined.

    Definition Classes
    CloseableIterator → Closeable → AutoCloseable

  2. abstract def hasNext: Boolean

    Definition Classes
    Iterator

  3. abstract def next(): T

    Definition Classes
    Iterator

Concrete Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ++[B >: T](that: ⇒ GenTraversableOnce[B]): collection.Iterator[B]

    Definition Classes
    Iterator

  6. def ->[B](y: B): (CloseableIterator[T], B)

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to ArrowAssoc[CloseableIterator[T]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  7. def /:[B](z: B)(op: (B, T) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  8. def :\[B](z: B)(op: (T, B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  9. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  11. def addString(b: StringBuilder): StringBuilder

    Definition Classes
    TraversableOnce

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

    Definition Classes
    TraversableOnce

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

    Definition Classes
    TraversableOnce

  14. def aggregate[B](z: B)(seqop: (B, T) ⇒ B, combop: (B, B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  15. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  16. def buffered: collection.BufferedIterator[T]

    Definition Classes
    Iterator

  17. def clone(): AnyRef

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

  18. def collect[B](pf: PartialFunction[T, B]): collection.Iterator[B]

    Definition Classes
    Iterator
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.

  19. def collectFirst[B](pf: PartialFunction[T, B]): Option[B]

    Definition Classes
    TraversableOnce

  20. def contains(elem: Any): Boolean

    Definition Classes
    Iterator

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

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  22. def copyToArray[B >: T](xs: Array[B]): Unit

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  24. def copyToBuffer[B >: T](dest: Buffer[B]): Unit

    Definition Classes
    TraversableOnce

  25. def corresponds[B](that: GenTraversableOnce[B])(p: (T, B) ⇒ Boolean): Boolean

    Definition Classes
    Iterator

  26. def count(p: (T) ⇒ Boolean): Int

    Definition Classes
    TraversableOnce → GenTraversableOnce

  27. def drop(n: Int): collection.Iterator[T]

    Definition Classes
    Iterator

  28. def dropWhile(p: (T) ⇒ Boolean): collection.Iterator[T]

    Definition Classes
    Iterator

  29. def duplicate: (collection.Iterator[T], collection.Iterator[T])

    Definition Classes
    Iterator

  30. def ensuring(cond: (CloseableIterator[T]) ⇒ Boolean, msg: ⇒ Any): CloseableIterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to Ensuring[CloseableIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  31. def ensuring(cond: (CloseableIterator[T]) ⇒ Boolean): CloseableIterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to Ensuring[CloseableIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  32. def ensuring(cond: Boolean, msg: ⇒ Any): CloseableIterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to Ensuring[CloseableIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  33. def ensuring(cond: Boolean): CloseableIterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to Ensuring[CloseableIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Definition Classes
    AnyRef

  35. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  36. def exists(p: (T) ⇒ Boolean): Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  37. def filter(p: (T) ⇒ Boolean): collection.Iterator[T]

    Definition Classes
    Iterator

  38. def filterNot(p: (T) ⇒ Boolean): collection.Iterator[T]

    Definition Classes
    Iterator

  39. def finalize(): Unit

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

  40. def find(p: (T) ⇒ Boolean): Option[T]

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  41. def flatMap[B](f: (T) ⇒ GenTraversableOnce[B]): collection.Iterator[B]

    Definition Classes
    Iterator

  42. def fold[A1 >: T](z: A1)(op: (A1, A1) ⇒ A1): A1

    Definition Classes
    TraversableOnce → GenTraversableOnce

  43. def foldLeft[B](z: B)(op: (B, T) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  44. def foldRight[B](z: B)(op: (T, B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  45. def forall(p: (T) ⇒ Boolean): Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  46. def foreach[U](f: (T) ⇒ U): Unit

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  47. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  49. def grouped[B >: T](size: Int): GroupedIterator[B]

    Definition Classes
    Iterator

  50. def hasDefiniteSize: Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  51. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  52. def indexOf[B >: T](elem: B): Int

    Definition Classes
    Iterator

  53. def indexWhere(p: (T) ⇒ Boolean): Int

    Definition Classes
    Iterator

  54. def isEmpty: Boolean

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  55. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  56. def isTraversableAgain: Boolean

    Definition Classes
    Iterator → GenTraversableOnce

  57. def length: Int

    Definition Classes
    Iterator

  58. def map[B](f: (T) ⇒ B): CloseableIterator[B]

    Definition Classes
    CloseableIterator → Iterator

  59. def max[B >: T](implicit cmp: Ordering[B]): T

    Definition Classes
    TraversableOnce → GenTraversableOnce

  60. def maxBy[B](f: (T) ⇒ B)(implicit cmp: Ordering[B]): T

    Definition Classes
    TraversableOnce → GenTraversableOnce

  61. def min[B >: T](implicit cmp: Ordering[B]): T

    Definition Classes
    TraversableOnce → GenTraversableOnce

  62. def minBy[B](f: (T) ⇒ B)(implicit cmp: Ordering[B]): T

    Definition Classes
    TraversableOnce → GenTraversableOnce

  63. def mkString: String

    Definition Classes
    TraversableOnce → GenTraversableOnce

  64. def mkString(sep: String): String

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    AnyRef

  67. final def noNext: Nothing

    Attributes
    protected

  68. def nonEmpty: Boolean

    Definition Classes
    TraversableOnce → GenTraversableOnce

  69. final def notify(): Unit

    Definition Classes
    AnyRef

  70. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  71. def padTo[A1 >: T](len: Int, elem: A1): collection.Iterator[A1]

    Definition Classes
    Iterator

  72. def partition(p: (T) ⇒ Boolean): (collection.Iterator[T], collection.Iterator[T])

    Definition Classes
    Iterator

  73. def patch[B >: T](from: Int, patchElems: collection.Iterator[B], replaced: Int): collection.Iterator[B]

    Definition Classes
    Iterator

  74. def product[B >: T](implicit num: Numeric[B]): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  75. def reduce[A1 >: T](op: (A1, A1) ⇒ A1): A1

    Definition Classes
    TraversableOnce → GenTraversableOnce

  76. def reduceLeft[B >: T](op: (B, T) ⇒ B): B

    Definition Classes
    TraversableOnce

  77. def reduceLeftOption[B >: T](op: (B, T) ⇒ B): Option[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  78. def reduceOption[A1 >: T](op: (A1, A1) ⇒ A1): Option[A1]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  79. def reduceRight[B >: T](op: (T, B) ⇒ B): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  80. def reduceRightOption[B >: T](op: (T, B) ⇒ B): Option[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  81. def reversed: List[T]

    Attributes
    protected[this]
    Definition Classes
    TraversableOnce

  82. def sameElements(that: collection.Iterator[_]): Boolean

    Definition Classes
    Iterator

  83. def scanLeft[B](z: B)(op: (B, T) ⇒ B): collection.Iterator[B]

    Definition Classes
    Iterator

  84. def scanRight[B](z: B)(op: (T, B) ⇒ B): collection.Iterator[B]

    Definition Classes
    Iterator

  85. def seq: collection.Iterator[T]

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  86. def size: Int

    Definition Classes
    TraversableOnce → GenTraversableOnce

  87. def slice(from: Int, until: Int): collection.Iterator[T]

    Definition Classes
    Iterator

  88. def sliding[B >: T](size: Int, step: Int): GroupedIterator[B]

    Definition Classes
    Iterator

  89. def span(p: (T) ⇒ Boolean): (collection.Iterator[T], collection.Iterator[T])

    Definition Classes
    Iterator

  90. def sum[B >: T](implicit num: Numeric[B]): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    AnyRef

  92. def take(n: Int): collection.Iterator[T]

    Definition Classes
    Iterator

  93. def takeWhile(p: (T) ⇒ Boolean): collection.Iterator[T]

    Definition Classes
    Iterator

  94. final def thenClose(c: Closeable): CloseableIterator[T]

    Return a new CloseableIterator which also closes the supplied Closeable object when itself gets closed.

  95. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, T, Col[T]]): Col[T]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  96. def toArray[B >: T](implicit arg0: ClassTag[B]): Array[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  97. def toBuffer[B >: T]: Buffer[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  98. def toIndexedSeq: collection.immutable.IndexedSeq[T]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  99. def toIterable: collection.Iterable[T]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  100. def toIterator: collection.Iterator[T]

    Definition Classes
    Iterator → GenTraversableOnce

  101. def toList: List[T]

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  103. def toSeq: collection.Seq[T]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  104. def toSet[B >: T]: Set[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  105. def toStream: collection.immutable.Stream[T]

    Definition Classes
    Iterator → GenTraversableOnce

  106. def toString(): String

    Definition Classes
    Iterator → AnyRef → Any

  107. def toTraversable: collection.Traversable[T]

    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  108. def toVector: Vector[T]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  109. final def use[R](f: ⇒ R): R

  110. final def use[R](f: (Iterator[T]) ⇒ R): R

  111. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  114. def withFilter(p: (T) ⇒ Boolean): collection.Iterator[T]

    Definition Classes
    Iterator

  115. def zip[B](that: collection.Iterator[B]): collection.Iterator[(T, B)]

    Definition Classes
    Iterator

  116. def zipAll[B, A1 >: T, B1 >: B](that: collection.Iterator[B], thisElem: A1, thatElem: B1): collection.Iterator[(A1, B1)]

    Definition Classes
    Iterator

  117. def zipWithIndex: collection.Iterator[(T, Int)]

    Definition Classes
    Iterator

  118. def →[B](y: B): (CloseableIterator[T], B)

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to ArrowAssoc[CloseableIterator[T]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. def filter(p: (T) ⇒ Boolean): collection.TraversableOnce[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to MonadOps[T] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (closeableIterator: MonadOps[T]).filter(p)
    Definition Classes
    MonadOps

  2. def flatMap[B](f: (T) ⇒ GenTraversableOnce[B]): collection.TraversableOnce[B]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to MonadOps[T] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (closeableIterator: MonadOps[T]).flatMap(f)
    Definition Classes
    MonadOps

  3. def map[B](f: (T) ⇒ B): collection.TraversableOnce[B]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to MonadOps[T] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (closeableIterator: MonadOps[T]).map(f)
    Definition Classes
    MonadOps

  4. val self: Any

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (closeableIterator: StringAdd).self
    Definition Classes
    StringAdd

  5. val self: Any

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (closeableIterator: StringFormat).self
    Definition Classes
    StringFormat

  6. def withFilter(p: (T) ⇒ Boolean): collection.Iterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to MonadOps[T] performed by method MonadOps in scala.collection.TraversableOnce.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (closeableIterator: MonadOps[T]).withFilter(p)
    Definition Classes
    MonadOps

Deprecated Value Members

  1. def /:\[A1 >: T](z: A1)(op: (A1, A1) ⇒ A1): A1

    Definition Classes
    GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) use fold instead

  2. def x: CloseableIterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to ArrowAssoc[CloseableIterator[T]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (closeableIterator: ArrowAssoc[CloseableIterator[T]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  3. def x: CloseableIterator[T]

    Implicit information
    This member is added by an implicit conversion from CloseableIterator[T] to Ensuring[CloseableIterator[T]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (closeableIterator: Ensuring[CloseableIterator[T]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Closeable

Inherited from AutoCloseable

Inherited from collection.Iterator[T]

Inherited from collection.TraversableOnce[T]

Inherited from GenTraversableOnce[T]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion MonadOps from CloseableIterator[T] to MonadOps[T]

Inherited by implicit conversion any2stringadd from CloseableIterator[T] to StringAdd

Inherited by implicit conversion any2stringfmt from CloseableIterator[T] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from CloseableIterator[T] to ArrowAssoc[CloseableIterator[T]]

Inherited by implicit conversion any2Ensuring from CloseableIterator[T] to Ensuring[CloseableIterator[T]]

Inherited by implicit conversion alternateImplicit from CloseableIterator[T] to ForceImplicitAmbiguity

Ungrouped