Constructor Detail

• TextBasedWatermarkServiceImpl

  TextBasedWatermarkServiceImpl()

• TextBasedWatermarkServiceImpl

  TextBasedWatermarkServiceImpl(Executor e)

Method Detail

• watermark

   WatermarkService.TextBasedWatermarker watermark(PDDocument document)

  Sets the PDF document to be watermarked.

  Parameters:

  document - The PDF document to be watermarked.

• watermark

   WatermarkService.TextBasedWatermarker 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.TextBasedWatermarker watermark(File file, FileType ft)

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

  Parameters:

  file - The file to be watermarked.

• withText

   WatermarkService.TextBasedWatermarkBuilder withText(String text)

  Sets the text to be used as the watermark.

  Parameters:

  text - The text for the watermark.

• size

   WatermarkService.TextBasedWatermarkBuilder size(int size)

  Sets the size of the watermark text.

  Parameters:

  size - The font size for the watermark text.

• method

   WatermarkService.TextBasedWatermarkBuilder method(WatermarkingMethod method)

  Defines the method for adding a watermark (default is OVERLAY).

• position

   WatermarkService.TextBasedWatermarkPositionStepBuilder position(WatermarkPosition position)

  Defines the position of the watermark on the file.

• adjust

   WatermarkService.TextBasedWatermarkBuilder 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.

• color

   WatermarkService.TextBasedWatermarkBuilder color(Color c)

  Sets the color of the watermark.

• opacity

   WatermarkService.TextBasedWatermarkBuilder opacity(float opacity)

  Sets the opacity of the watermark.

  Parameters:

  opacity - The opacity value, ranging from 0.0 (fully transparent) to 1.0 (fully opaque).

• dpi

   WatermarkService.TextBasedWatermarkBuilder dpi(int d)

  Specifies the resolution for the watermark in DPI.

• addTrademark

   WatermarkService.TextBasedWatermarkBuilder addTrademark()

  Adds a trademark symbol to the watermark.

• rotation

   WatermarkService.TextBasedWatermarkBuilder rotation(int degree)

  Changes the rotation of the watermark

• and

   WatermarkService.TextBasedWatermarker and()

  Adds another watermark configuration to the file.

  Returns:

  A new instance of Watermark for configuring another watermark.

• documentFilter

   WatermarkService.TextBasedWatermarkBuilder 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.TextBasedWatermarkBuilder 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.TextBasedWatermarkBuilder 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).

• 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.