Constructor Detail

• ImageBasedWatermarkServiceImpl

  ImageBasedWatermarkServiceImpl()

• ImageBasedWatermarkServiceImpl

  ImageBasedWatermarkServiceImpl(Executor e)

Method Detail

• watermark

   WatermarkService.ImageBasedWatermarker watermark(Array<byte> fileBytes, FileType ft)

  Sets the source file to be watermarked using a byte array.

  Parameters:

  fileBytes - The byte array representing the source file.

• watermark

   WatermarkService.ImageBasedWatermarker watermark(File file, FileType ft)

  Sets the source file to be watermarked using a File object.

  Parameters:

  file - The file to be watermarked.

• watermark

   WatermarkService.ImageBasedWatermarker watermark(PDDocument document)

  Sets the PDF document to be watermarked.

  Parameters:

  document - The PDF document to be watermarked.

• withImage

   WatermarkService.ImageBasedWatermarkBuilder withImage(Array<byte> image)

  Sets the watermark image.

• size

   WatermarkService.ImageBasedWatermarkBuilder size(int size)

  Sets the size of the watermark image.

• opacity

   WatermarkService.ImageBasedWatermarkBuilder opacity(float opacity)

  Sets the opacity of the watermark.

• rotation

   WatermarkService.ImageBasedWatermarkBuilder rotation(int degree)

  Sets the rotation of the watermark.

• dpi

   WatermarkService.ImageBasedWatermarkBuilder dpi(int dpi)

  Sets the dpi of the watermark.

• position

   WatermarkService.ImageBasedWatermarkPositionStepBuilder position(WatermarkPosition position)

  Defines the position of the watermark on the file.

  Parameters:

  position - The position to place the watermark

• documentFilter

   WatermarkService.ImageBasedWatermarkBuilder documentFilter(Predicate<PDDocument> predicate)

  Adds a condition to filter the document when applying the watermark. Only documents that meet the condition will have the watermark applied.

  Parameters:

  predicate - : A condition that takes a PDDocument as input and returns true/false.

• pageFilter

   WatermarkService.ImageBasedWatermarkBuilder pageFilter(Predicate<Integer> predicate)

  Adds a condition to filter the page when applying the watermark. Only pages that meet the condition will have the watermark applied.

  Parameters:

  predicate - A condition that takes a page number (Integer) as input and returns true/false.

• when

   WatermarkService.ImageBasedWatermarkBuilder when(boolean condition)

  Enables or disables the watermark based on a specific condition.

  Parameters:

  condition - : A boolean value that determines whether the watermark is enabled (true) or disabled (false).

• adjust

   WatermarkService.ImageBasedWatermarkBuilder adjust(int x, int y)

  Adjusts the position of the watermark relative to its default location.

  Parameters:

  x - The horizontal offset in pixels.

  y - The vertical offset in pixels.

• apply

   Array<byte> apply()

  Applies the watermark to the file and returns the result as a byte array.

  Returns:

  A byte array representing the watermarked file.