Class

com.datastax.spark.connector.util

CountingIterator

Related Doc: package util

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class CountingIterator[T] extends Iterator[T]

Counts elements fetched form the underlying iterator. Limit causes iterator to terminate early

Linear Supertypes
Iterator[T], TraversableOnce[T], GenTraversableOnce[T], AnyRef, Any
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Inherited
  1. CountingIterator
  2. Iterator
  3. TraversableOnce
  4. GenTraversableOnce
  5. AnyRef
  6. Any
Implicitly
  1. by MonadOps
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
  6. by alternateImplicit
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new CountingIterator(iterator: Iterator[T], limit: Option[Long] = None)

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Type Members

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

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    Definition Classes
    Iterator

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 +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to any2stringadd[CountingIterator[T]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ++[B >: T](that: ⇒ GenTraversableOnce[B]): Iterator[B]

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    Definition Classes
    Iterator
  5. def ->[B](y: B): (CountingIterator[T], B)

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to ArrowAssoc[CountingIterator[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. def /:[B](z: B)(op: (B, T) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  7. def :\[B](z: B)(op: (T, 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, T) ⇒ B, combop: (B, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  13. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  14. def buffered: BufferedIterator[T]

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    Definition Classes
    Iterator
  15. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  16. def collect[B](pf: PartialFunction[T, B]): Iterator[B]

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    Definition Classes
    Iterator
    Annotations
    @migration
    Migration

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

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

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    Definition Classes
    TraversableOnce
  18. def contains(elem: Any): Boolean

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    Definition Classes
    Iterator
  19. def copyToArray[B >: T](xs: Array[B], start: Int, len: Int): Unit

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  20. def copyToArray[B >: T](xs: Array[B]): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  21. def copyToArray[B >: T](xs: Array[B], start: Int): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  22. def copyToBuffer[B >: T](dest: Buffer[B]): Unit

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    Definition Classes
    TraversableOnce
  23. def corresponds[B](that: GenTraversableOnce[B])(p: (T, B) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator
  24. def count: Int

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    Returns the number of successful invocations of next

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  26. def drop(n: Int): Iterator[T]

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    Definition Classes
    Iterator
  27. def dropWhile(p: (T) ⇒ Boolean): Iterator[T]

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    Definition Classes
    Iterator
  28. def duplicate: (Iterator[T], Iterator[T])

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    Definition Classes
    Iterator
  29. def ensuring(cond: (CountingIterator[T]) ⇒ Boolean, msg: ⇒ Any): CountingIterator[T]

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

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

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

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

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    Definition Classes
    AnyRef
  34. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  35. def exists(p: (T) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  36. def filter(p: (T) ⇒ Boolean): Iterator[T]

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    Definition Classes
    Iterator
  37. def filterNot(p: (T) ⇒ Boolean): Iterator[T]

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    Definition Classes
    Iterator
  38. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  39. def find(p: (T) ⇒ Boolean): Option[T]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  40. def flatMap[B](f: (T) ⇒ GenTraversableOnce[B]): Iterator[B]

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    Definition Classes
    Iterator
  41. def fold[A1 >: T](z: A1)(op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  42. def foldLeft[B](z: B)(op: (B, T) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  43. def foldRight[B](z: B)(op: (T, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  44. def forall(p: (T) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  45. def foreach[U](f: (T) ⇒ U): Unit

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  46. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to StringFormat[CountingIterator[T]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  47. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  48. def grouped[B >: T](size: Int): GroupedIterator[B]

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    Definition Classes
    Iterator
  49. def hasDefiniteSize: Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  50. def hasNext: Boolean

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    Definition Classes
    CountingIterator → Iterator
  51. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  52. def indexOf[B >: T](elem: B): Int

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

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    Definition Classes
    Iterator
  54. def isEmpty: Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  55. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  56. def isTraversableAgain: Boolean

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    Definition Classes
    Iterator → GenTraversableOnce
  57. def length: Int

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    Definition Classes
    Iterator
  58. def map[B](f: (T) ⇒ B): Iterator[B]

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  60. def maxBy[B](f: (T) ⇒ B)(implicit cmp: Ordering[B]): T

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  61. def min[B >: T](implicit cmp: Ordering[B]): T

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  62. def minBy[B](f: (T) ⇒ B)(implicit cmp: Ordering[B]): T

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  63. def mkString: String

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  64. def mkString(sep: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  65. def mkString(start: String, sep: String, end: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  66. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  67. def next(): T

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    Definition Classes
    CountingIterator → Iterator
  68. def nonEmpty: Boolean

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  69. final def notify(): Unit

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    Definition Classes
    AnyRef
  70. final def notifyAll(): Unit

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

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

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

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  75. def reduce[A1 >: T](op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  76. def reduceLeft[B >: T](op: (B, T) ⇒ B): B

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  78. def reduceOption[A1 >: T](op: (A1, A1) ⇒ A1): Option[A1]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  79. def reduceRight[B >: T](op: (T, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  80. def reduceRightOption[B >: T](op: (T, B) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  81. def reversed: List[T]

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    Attributes
    protected[this]
    Definition Classes
    TraversableOnce
  82. def sameElements(that: Iterator[_]): Boolean

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

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

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    Definition Classes
    Iterator
  85. def seq: Iterator[T]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  86. def size: Int

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  87. def slice(from: Int, until: Int): Iterator[T]

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

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

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  91. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  92. def take(n: Int): Iterator[T]

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

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    Definition Classes
    Iterator
  94. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, T, Col[T]]): Col[T]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  95. def toArray[B >: T](implicit arg0: ClassTag[B]): Array[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  96. def toBuffer[B >: T]: Buffer[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  97. def toIndexedSeq: IndexedSeq[T]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  98. def toIterable: Iterable[T]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  99. def toIterator: Iterator[T]

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    Definition Classes
    Iterator → GenTraversableOnce
  100. def toList: List[T]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  101. def toMap[T, U](implicit ev: <:<[T, (T, U)]): Map[T, U]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  102. def toSeq: Seq[T]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  103. def toSet[B >: T]: Set[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  104. def toStream: Stream[T]

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    Definition Classes
    Iterator → GenTraversableOnce
  105. def toString(): String

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    Definition Classes
    Iterator → AnyRef → Any
  106. def toTraversable: Traversable[T]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce
  107. def toVector: Vector[T]

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    Definition Classes
    TraversableOnce → GenTraversableOnce
  108. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  111. def withFilter(p: (T) ⇒ Boolean): Iterator[T]

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    Definition Classes
    Iterator
  112. def zip[B](that: Iterator[B]): Iterator[(T, B)]

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    Definition Classes
    Iterator
  113. def zipAll[B, A1 >: T, B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1): Iterator[(A1, B1)]

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    Definition Classes
    Iterator
  114. def zipWithIndex: Iterator[(T, Int)]

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    Definition Classes
    Iterator
  115. def [B](y: B): (CountingIterator[T], B)

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

Shadowed Implicit Value Members

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

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[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:
    (countingIterator: MonadOps[T]).filter(p)
    Definition Classes
    MonadOps
  2. def flatMap[B](f: (T) ⇒ GenTraversableOnce[B]): TraversableOnce[B]

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[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:
    (countingIterator: MonadOps[T]).flatMap(f)
    Definition Classes
    MonadOps
  3. def map[B](f: (T) ⇒ B): TraversableOnce[B]

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[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:
    (countingIterator: MonadOps[T]).map(f)
    Definition Classes
    MonadOps
  4. def withFilter(p: (T) ⇒ Boolean): Iterator[T]

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    Implicit information
    This member is added by an implicit conversion from CountingIterator[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:
    (countingIterator: MonadOps[T]).withFilter(p)
    Definition Classes
    MonadOps

Inherited from Iterator[T]

Inherited from TraversableOnce[T]

Inherited from GenTraversableOnce[T]

Inherited from AnyRef

Inherited from Any

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

Inherited by implicit conversion any2stringadd from CountingIterator[T] to any2stringadd[CountingIterator[T]]

Inherited by implicit conversion StringFormat from CountingIterator[T] to StringFormat[CountingIterator[T]]

Inherited by implicit conversion Ensuring from CountingIterator[T] to Ensuring[CountingIterator[T]]

Inherited by implicit conversion ArrowAssoc from CountingIterator[T] to ArrowAssoc[CountingIterator[T]]

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

Ungrouped