RawRecordExtractor

abstract def hasNext: Boolean

abstract def next(): Array[Byte]

abstract def offset: Long

Returns the byte offset of the next record.

class ExampleRecordExtractor(ctx: RawRecordContext) extends Serializable with RawRecordExtractor {

  private var currentOffset = ctx.inputStream.offset

  var record: Option[Array[Byte]] = fetchRecord()

  override def offset: Long = currentOffset

  override def hasNext: Boolean = record.isDefined

  override def next(): Array[Byte] = {
    if (record.isEmpty)
        throw new NoSuchElementException("next on empty iterator")

    currentOffset = ctx.inputStream.offset
    val result = record.get
    record = fetchRecord()
    result
  }

  def fetchRecord(): Option[Array[Byte]] = {
    // fetch the record from the stream if any
  }
}

final def !=(arg0: Any): Boolean

final def ##(): Int

def ++[B >: Array[Byte]](that: ⇒ GenTraversableOnce[B]): Iterator[B]

def /:[B](z: B)(op: (B, Array[Byte]) ⇒ B): B

def :\[B](z: B)(op: (Array[Byte], B) ⇒ B): B

final def ==(arg0: Any): Boolean

def addString(b: StringBuilder): StringBuilder

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

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

def aggregate[B](z: ⇒ B)(seqop: (B, Array[Byte]) ⇒ B, combop: (B, B) ⇒ B): B

final def asInstanceOf[T0]: T0

def buffered: BufferedIterator[Array[Byte]]

def canSplitHere: Boolean

Returns true if the input stream can be split at the given location.

def clone(): AnyRef

def collect[B](pf: PartialFunction[Array[Byte], B]): Iterator[B]

def collectFirst[B](pf: PartialFunction[Array[Byte], B]): Option[B]

def contains(elem: Any): Boolean

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

def copyToArray[B >: Array[Byte]](xs: Array[B]): Unit

def copyToArray[B >: Array[Byte]](xs: Array[B], start: Int): Unit

def copyToBuffer[B >: Array[Byte]](dest: Buffer[B]): Unit

def corresponds[B](that: GenTraversableOnce[B])(p: (Array[Byte], B) ⇒ Boolean): Boolean

def count(p: (Array[Byte]) ⇒ Boolean): Int

def drop(n: Int): Iterator[Array[Byte]]

def dropWhile(p: (Array[Byte]) ⇒ Boolean): Iterator[Array[Byte]]

def duplicate: (Iterator[Array[Byte]], Iterator[Array[Byte]])

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def exists(p: (Array[Byte]) ⇒ Boolean): Boolean

def filter(p: (Array[Byte]) ⇒ Boolean): Iterator[Array[Byte]]

def filterNot(p: (Array[Byte]) ⇒ Boolean): Iterator[Array[Byte]]

def finalize(): Unit

def find(p: (Array[Byte]) ⇒ Boolean): Option[Array[Byte]]

def flatMap[B](f: (Array[Byte]) ⇒ GenTraversableOnce[B]): Iterator[B]

def fold[A1 >: Array[Byte]](z: A1)(op: (A1, A1) ⇒ A1): A1

def foldLeft[B](z: B)(op: (B, Array[Byte]) ⇒ B): B

def foldRight[B](z: B)(op: (Array[Byte], B) ⇒ B): B

def forall(p: (Array[Byte]) ⇒ Boolean): Boolean

def foreach[U](f: (Array[Byte]) ⇒ U): Unit

final def getClass(): Class[_]

def grouped[B >: Array[Byte]](size: Int): GroupedIterator[B]

def hasDefiniteSize: Boolean

def hashCode(): Int

def indexOf[B >: Array[Byte]](elem: B): Int

def indexWhere(p: (Array[Byte]) ⇒ Boolean): Int

def isEmpty: Boolean

final def isInstanceOf[T0]: Boolean

def isTraversableAgain: Boolean

def length: Int

def map[B](f: (Array[Byte]) ⇒ B): Iterator[B]

def max[B >: Array[Byte]](implicit cmp: Ordering[B]): Array[Byte]

def maxBy[B](f: (Array[Byte]) ⇒ B)(implicit cmp: Ordering[B]): Array[Byte]

def min[B >: Array[Byte]](implicit cmp: Ordering[B]): Array[Byte]

def minBy[B](f: (Array[Byte]) ⇒ B)(implicit cmp: Ordering[B]): Array[Byte]

def mkString: String

def mkString(sep: String): String

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

final def ne(arg0: AnyRef): Boolean

def nonEmpty: Boolean

final def notify(): Unit

final def notifyAll(): Unit

def onReceiveAdditionalInfo(additionalInfo: String): Unit

Clients of 'spark-cobol' can pass additional information to custom record header parsers using

def padTo[A1 >: Array[Byte]](len: Int, elem: A1): Iterator[A1]

def partition(p: (Array[Byte]) ⇒ Boolean): (Iterator[Array[Byte]], Iterator[Array[Byte]])

def patch[B >: Array[Byte]](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]

def product[B >: Array[Byte]](implicit num: Numeric[B]): B

def reduce[A1 >: Array[Byte]](op: (A1, A1) ⇒ A1): A1

def reduceLeft[B >: Array[Byte]](op: (B, Array[Byte]) ⇒ B): B

def reduceLeftOption[B >: Array[Byte]](op: (B, Array[Byte]) ⇒ B): Option[B]

def reduceOption[A1 >: Array[Byte]](op: (A1, A1) ⇒ A1): Option[A1]

def reduceRight[B >: Array[Byte]](op: (Array[Byte], B) ⇒ B): B

def reduceRightOption[B >: Array[Byte]](op: (Array[Byte], B) ⇒ B): Option[B]

def reversed: List[Array[Byte]]

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

def scanLeft[B](z: B)(op: (B, Array[Byte]) ⇒ B): Iterator[B]

def scanRight[B](z: B)(op: (Array[Byte], B) ⇒ B): Iterator[B]

def seq: Iterator[Array[Byte]]

def size: Int

def slice(from: Int, until: Int): Iterator[Array[Byte]]

def sliding[B >: Array[Byte]](size: Int, step: Int): GroupedIterator[B]

def span(p: (Array[Byte]) ⇒ Boolean): (Iterator[Array[Byte]], Iterator[Array[Byte]])

def sum[B >: Array[Byte]](implicit num: Numeric[B]): B

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

def take(n: Int): Iterator[Array[Byte]]

def takeWhile(p: (Array[Byte]) ⇒ Boolean): Iterator[Array[Byte]]

def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, Array[Byte], Col[Array[Byte]]]): Col[Array[Byte]]

def toArray[B >: Array[Byte]](implicit arg0: ClassTag[B]): Array[B]

def toBuffer[B >: Array[Byte]]: Buffer[B]

def toIndexedSeq: IndexedSeq[Array[Byte]]

def toIterable: Iterable[Array[Byte]]

def toIterator: Iterator[Array[Byte]]

def toList: List[Array[Byte]]

def toMap[T, U](implicit ev: <:<[Array[Byte], (T, U)]): Map[T, U]

def toSeq: Seq[Array[Byte]]

def toSet[B >: Array[Byte]]: Set[B]

def toStream: Stream[Array[Byte]]

def toString(): String

def toTraversable: Traversable[Array[Byte]]

def toVector: Vector[Array[Byte]]

final def wait(): Unit

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

final def wait(arg0: Long): Unit

def withFilter(p: (Array[Byte]) ⇒ Boolean): Iterator[Array[Byte]]

def zip[B](that: Iterator[B]): Iterator[(Array[Byte], B)]

def zipAll[B, A1 >: Array[Byte], B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1): Iterator[(A1, B1)]

def zipWithIndex: Iterator[(Array[Byte], Int)]