Class

za.co.absa.cobrix.spark.cobol.reader

VarLenNestedReader

Related Doc: package reader

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final class VarLenNestedReader extends cobol.reader.VarLenNestedReader[GenericRow] with VarLenReader

The Cobol data reader for variable length records that gets input binary data as a stream and produces nested structure schema

Linear Supertypes
VarLenReader, Reader, cobol.reader.VarLenNestedReader[GenericRow], cobol.reader.VarLenReader, cobol.reader.Reader, Serializable, Serializable, AnyRef, Any
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Inherited
  1. VarLenNestedReader
  2. VarLenReader
  3. Reader
  4. VarLenNestedReader
  5. VarLenReader
  6. Reader
  7. Serializable
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new VarLenNestedReader(copybookContents: Seq[String], readerProperties: ReaderParameters)

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    copybookContents

    The contents of a copybook.

    readerProperties

    Additional properties for customizing the reader.

Type Members

  1. type Field = String

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    Definition Classes
    Reader

  2. class RowIterator extends Iterator[Row]

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  3. type Value = String

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    Definition Classes
    Reader

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

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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

  6. val cobolSchema: CobolSchema

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    Attributes
    protected
    Definition Classes
    VarLenNestedReader

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

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    Definition Classes
    AnyRef

  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  9. def finalize(): Unit

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

  10. def generateIndex(binaryData: SimpleStream, fileNumber: Int, isRdwBigEndian: Boolean): ArrayBuffer[SparseIndexEntry]

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    Definition Classes
    VarLenNestedReader → VarLenReader

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

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    Definition Classes
    AnyRef → Any

  12. def getCobolSchema: CobolSchema

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    Definition Classes
    VarLenNestedReader → VarLenNestedReader → Reader

  13. def getRecordIterator(binaryData: SimpleStream, startingFileOffset: Long, fileNumber: Int, startingRecordIndex: Long): Iterator[Seq[Any]]

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    Definition Classes
    VarLenNestedReader → VarLenReader

  14. def getRecordSize: Int

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    Definition Classes
    VarLenNestedReader → Reader

  15. def getRowIterator(binaryData: SimpleStream, startingFileOffset: Long, fileNumber: Int, startingRecordIndex: Long): Iterator[Row]

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    Returns a file iterator between particular offsets.

    Returns a file iterator between particular offsets. This is for faster traversal of big binary files

    binaryData

    A stream positioned at the beginning of the intended file portion to read

    startingFileOffset

    An offset of the file where parsing should be started

    fileNumber

    A file number uniquely identified a particular file of the data set

    startingRecordIndex

    A starting record index of the data

    returns

    An iterator of Spark Row objects

    Definition Classes
    VarLenNestedReader → VarLenReader

  16. def getSparkSchema: StructType

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    Definition Classes
    VarLenNestedReader → Reader

  17. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  18. def isIndexGenerationNeeded: Boolean

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    Definition Classes
    VarLenNestedReader → VarLenReader

  19. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  20. def isRdwBigEndian: Boolean

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    Definition Classes
    VarLenNestedReader → VarLenReader

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

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    Definition Classes
    AnyRef

  22. final def notify(): Unit

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    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  24. def recordExtractor(startingRecordNumber: Long, binaryData: SimpleStream, copybook: Copybook): Option[RawRecordExtractor]

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    Attributes
    protected
    Definition Classes
    VarLenNestedReader

  25. val recordHeaderParser: RecordHeaderParser

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    Attributes
    protected
    Definition Classes
    VarLenNestedReader

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

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    Definition Classes
    AnyRef

  27. def toString(): String

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    Definition Classes
    AnyRef → Any

  28. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from VarLenReader

Inherited from Reader

Inherited from cobol.reader.VarLenNestedReader[GenericRow]

Inherited from cobol.reader.VarLenReader

Inherited from cobol.reader.Reader

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped