class PdfReader extends Serializable

Class to parse and read PDF files.

Linear Supertypes
Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. PdfReader
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new PdfReader(storeContent: Boolean = false, titleThreshold: Double = 18.0)

    storeContent

    Whether to include the raw file content in the output DataFrame as a separate 'content' pdfPath: this is a path to a directory of HTML files or a path to an HTML file E.g. "path/pdf/files"

    Example

    val path = "./pdf-files/pdf-doc.pdf"
val PdfReader = new PdfReader()
val pdfDF = PdfReader.read(url)
    pdfDF.show()
+--------------------+--------------------+
|                path|                html|
+--------------------+--------------------+
|file:/content/htm...|[{Title, My First...|
+--------------------+--------------------+

pdfDF.printSchema()
root
 |-- path: string (nullable = true)
 |-- pdf: array (nullable = true)
 |    |-- element: struct (containsNull = true)
 |    |    |-- elementType: string (nullable = true)
 |    |    |-- content: string (nullable = true)
 |    |    |-- metadata: map (nullable = true)
 |    |    |    |-- key: string
 |    |    |    |-- value: string (valueContainsNull = true)

    For more examples please refer to this notebook.

    titleThreshold

    Minimum font size threshold used as part of heuristic rules to detect title elements based on formatting (e.g., bold, centered, capitalized). By default, it is set to 18.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. def getOutputColumn: String
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. def pdf(filePath: String): DataFrame
  17. def pdfToHTMLElement(content: Array[Byte]): Seq[HTMLElement]
  18. def setOutputColumn(name: String): PdfReader.this.type
  19. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped