com.datastax.spark.connector.util

CountingIterator

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 any2stringfmt
  4. by any2ArrowAssoc
  5. by any2Ensuring
  6. by alternateImplicit
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Visibility
  1. Public
  2. All

Instance Constructors

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

Type Members

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

    Definition Classes
    Iterator

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 CountingIterator[T] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ++[B >: T](that: ⇒ GenTraversableOnce[B]): Iterator[B]

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

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to ArrowAssoc[CountingIterator[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: 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]): 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: Int

    Returns the number of successful invocations of next

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

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

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

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

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

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to Ensuring[CountingIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  32. def ensuring(cond: (CountingIterator[T]) ⇒ Boolean): CountingIterator[T]

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to Ensuring[CountingIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  33. def ensuring(cond: Boolean, msg: ⇒ Any): CountingIterator[T]

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to Ensuring[CountingIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  34. def ensuring(cond: Boolean): CountingIterator[T]

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to Ensuring[CountingIterator[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  35. final def eq(arg0: AnyRef): Boolean

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

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

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

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

    Definition Classes
    Iterator
  40. def finalize(): Unit

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

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

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

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

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

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

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

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

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  49. final def getClass(): Class[_]

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

    Definition Classes
    Iterator
  51. def hasDefiniteSize: Boolean

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

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

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

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

    Definition Classes
    Iterator
  56. def isEmpty: Boolean

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

    Definition Classes
    Any
  58. def isTraversableAgain: Boolean

    Definition Classes
    Iterator → GenTraversableOnce
  59. def length: Int

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

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

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

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

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

    Definition Classes
    TraversableOnce → GenTraversableOnce
  65. def mkString: String

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

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

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

    Definition Classes
    AnyRef
  69. def next(): T

    Definition Classes
    CountingIterator → Iterator
  70. def nonEmpty: Boolean

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Shadowed Implicit Value Members

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

    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]

    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]

    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. val self: Any

    Implicit information
    This member is added by an implicit conversion from CountingIterator[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:
    (countingIterator: StringAdd).self
    Definition Classes
    StringAdd
  5. val self: Any

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

    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

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: CountingIterator[T]

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to ArrowAssoc[CountingIterator[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:
    (countingIterator: ArrowAssoc[CountingIterator[T]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  3. def x: CountingIterator[T]

    Implicit information
    This member is added by an implicit conversion from CountingIterator[T] to Ensuring[CountingIterator[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:
    (countingIterator: Ensuring[CountingIterator[T]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

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 StringAdd

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

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

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

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

Ungrouped