Class

com.ryft.spark.connector.rdd

NextIterator

Related Doc: package rdd

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abstract class NextIterator[T, R] extends Iterator[R] with Logging

An iterator that allows to iterate through the stream of JSON objects. Used MessagePackFactory parser by default.

hasNext reads next element from the stream to accumulator and returns true if element exists

Linear Supertypes
Logging, Iterator[R], TraversableOnce[R], GenTraversableOnce[R], AnyRef, Any
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Inherited
  1. NextIterator
  2. Logging
  3. Iterator
  4. TraversableOnce
  5. GenTraversableOnce
  6. AnyRef
  7. Any
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Visibility
  1. Public
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Instance Constructors

  1. new NextIterator(partition: RDDPartition, ryftRestConnection: RyftRestConnectionComponent, transform: (Map[String, Any]) ⇒ T)

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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

Abstract Value Members

  1. abstract def next(): R

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    Definition Classes
    NextIterator → Iterator

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 >: R](that: ⇒ GenTraversableOnce[B]): Iterator[B]

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    Definition Classes
    Iterator

  4. def /:[B](z: B)(op: (B, R) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  5. def :\[B](z: B)(op: (R, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef → Any

  7. var accumulator: Map[String, String]

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    Attributes
    protected

  8. def addString(b: StringBuilder): StringBuilder

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    Definition Classes
    TraversableOnce

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

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    Definition Classes
    TraversableOnce

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

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    Definition Classes
    TraversableOnce

  11. def aggregate[B](z: ⇒ B)(seqop: (B, R) ⇒ B, combop: (B, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  12. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  13. def buffered: BufferedIterator[R]

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    Definition Classes
    Iterator

  14. def clone(): AnyRef

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

  15. def collect[B](pf: PartialFunction[R, 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.

  16. def collectFirst[B](pf: PartialFunction[R, B]): Option[B]

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    Definition Classes
    TraversableOnce

  17. def contains(elem: Any): Boolean

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    Definition Classes
    Iterator

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

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  19. def copyToArray[B >: R](xs: Array[B]): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  21. def copyToBuffer[B >: R](dest: Buffer[B]): Unit

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    Definition Classes
    TraversableOnce

  22. def corresponds[B](that: GenTraversableOnce[B])(p: (R, B) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator

  23. def count(p: (R) ⇒ Boolean): Int

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  24. def drop(n: Int): Iterator[R]

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    Definition Classes
    Iterator

  25. def dropWhile(p: (R) ⇒ Boolean): Iterator[R]

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    Definition Classes
    Iterator

  26. def duplicate: (Iterator[R], Iterator[R])

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    Definition Classes
    Iterator

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

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    Definition Classes
    AnyRef

  28. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  29. def exists(p: (R) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  30. def filter(p: (R) ⇒ Boolean): Iterator[R]

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    Definition Classes
    Iterator

  31. def filterNot(p: (R) ⇒ Boolean): Iterator[R]

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    Definition Classes
    Iterator

  32. def finalize(): Unit

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

  33. def find(p: (R) ⇒ Boolean): Option[R]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  34. def flatMap[B](f: (R) ⇒ GenTraversableOnce[B]): Iterator[B]

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    Definition Classes
    Iterator

  35. def fold[A1 >: R](z: A1)(op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  36. def foldLeft[B](z: B)(op: (B, R) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  37. def foldRight[B](z: B)(op: (R, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  38. def forall(p: (R) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  39. def foreach[U](f: (R) ⇒ U): Unit

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef → Any

  41. def grouped[B >: R](size: Int): GroupedIterator[B]

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    Definition Classes
    Iterator

  42. def hasDefiniteSize: Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  43. def hasNext: Boolean

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    Definition Classes
    NextIterator → Iterator

  44. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  45. def indexOf[B >: R](elem: B): Int

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    Definition Classes
    Iterator

  46. def indexWhere(p: (R) ⇒ Boolean): Int

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    Definition Classes
    Iterator

  47. def isEmpty: Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  48. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  49. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  50. def isTraversableAgain: Boolean

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    Definition Classes
    Iterator → GenTraversableOnce

  51. def length: Int

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    Definition Classes
    Iterator

  52. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

  53. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  54. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  55. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  56. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  57. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  58. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  59. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

  60. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  61. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  62. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  63. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  64. def map[B](f: (R) ⇒ B): Iterator[B]

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    Definition Classes
    Iterator

  65. def max[B >: R](implicit cmp: Ordering[B]): R

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  66. def maxBy[B](f: (R) ⇒ B)(implicit cmp: Ordering[B]): R

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  67. def min[B >: R](implicit cmp: Ordering[B]): R

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  68. def minBy[B](f: (R) ⇒ B)(implicit cmp: Ordering[B]): R

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  69. def mkString: String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  70. def mkString(sep: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef

  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 padTo[A1 >: R](len: Int, elem: A1): Iterator[A1]

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    Definition Classes
    Iterator

  77. def partition(p: (R) ⇒ Boolean): (Iterator[R], Iterator[R])

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    Definition Classes
    Iterator

  78. def patch[B >: R](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]

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    Definition Classes
    Iterator

  79. def product[B >: R](implicit num: Numeric[B]): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  80. def reduce[A1 >: R](op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  81. def reduceLeft[B >: R](op: (B, R) ⇒ B): B

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    Definition Classes
    TraversableOnce

  82. def reduceLeftOption[B >: R](op: (B, R) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  83. def reduceOption[A1 >: R](op: (A1, A1) ⇒ A1): Option[A1]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  84. def reduceRight[B >: R](op: (R, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  85. def reduceRightOption[B >: R](op: (R, B) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  86. def reversed: List[R]

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    Attributes
    protected[this]
    Definition Classes
    TraversableOnce

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

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    Definition Classes
    Iterator

  88. def scanLeft[B](z: B)(op: (B, R) ⇒ B): Iterator[B]

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    Definition Classes
    Iterator

  89. def scanRight[B](z: B)(op: (R, B) ⇒ B): Iterator[B]

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    Definition Classes
    Iterator

  90. def seq: Iterator[R]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  91. def size: Int

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  92. def slice(from: Int, until: Int): Iterator[R]

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    Definition Classes
    Iterator

  93. def sliding[B >: R](size: Int, step: Int): GroupedIterator[B]

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    Definition Classes
    Iterator

  94. def span(p: (R) ⇒ Boolean): (Iterator[R], Iterator[R])

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    Definition Classes
    Iterator

  95. def sum[B >: R](implicit num: Numeric[B]): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef

  97. def take(n: Int): Iterator[R]

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    Definition Classes
    Iterator

  98. def takeWhile(p: (R) ⇒ Boolean): Iterator[R]

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    Definition Classes
    Iterator

  99. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, R, Col[R]]): Col[R]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  100. def toArray[B >: R](implicit arg0: ClassTag[B]): Array[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  101. def toBuffer[B >: R]: Buffer[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  102. def toIndexedSeq: IndexedSeq[R]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  103. def toIterable: Iterable[R]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  104. def toIterator: Iterator[R]

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    Definition Classes
    Iterator → GenTraversableOnce

  105. def toList: List[R]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  107. def toSeq: Seq[R]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  108. def toSet[B >: R]: Set[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  109. def toStream: Stream[R]

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    Definition Classes
    Iterator → GenTraversableOnce

  110. def toString(): String

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    Definition Classes
    Iterator → AnyRef → Any

  111. def toTraversable: Traversable[R]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  112. def toVector: Vector[R]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  113. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  116. def withFilter(p: (R) ⇒ Boolean): Iterator[R]

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    Definition Classes
    Iterator

  117. def zip[B](that: Iterator[B]): Iterator[(R, B)]

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    Definition Classes
    Iterator

  118. def zipAll[B, A1 >: R, B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1): Iterator[(A1, B1)]

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    Definition Classes
    Iterator

  119. def zipWithIndex: Iterator[(R, Int)]

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    Definition Classes
    Iterator

Inherited from Logging

Inherited from Iterator[R]

Inherited from TraversableOnce[R]

Inherited from GenTraversableOnce[R]

Inherited from AnyRef

Inherited from Any

Ungrouped