ViewOptions - GroupDocs.Viewer for Java - API Reference

Packages

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java.lang.Object
- com.groupdocs.viewer.options.BaseViewOptions
- - com.groupdocs.viewer.options.ViewOptions

Direct Known Subclasses:

HtmlViewOptions, JpgViewOptions, PdfViewOptions, PngViewOptions
```
public abstract class ViewOptions
extends BaseViewOptions
```
Provides rendering options.

Constructor Summary

Constructors
Constructor and Description

ViewOptions()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Map<Integer,Rotation>`	`getPageRotations()` The page rotations.
`Watermark`	`getWatermark()` The text watermark applied to each page.
`void`	`rotatePage(int pageNumber, Rotation rotation)` Applies clockwise rotation to the page.
`void`	`setWatermark(Watermark value)` The text watermark applied to each page.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ViewOptions
```
public ViewOptions()
```
- Method Detail
  - getPageRotations
```
public Map<Integer,Rotation> getPageRotations()
```
    The page rotations.
    In case both ViewOptions.Watermark(getWatermark()/setWatermark(Watermark)) and PageRotations are specified than watermark will be applied to the rotated pages.
  - getWatermark
```
public final Watermark getWatermark()
```
    The text watermark applied to each page.
    In case both setWatermark(Watermark) and getPageRotations() are specified than watermark will be applied to the rotated pages.
  - rotatePage
```
public final void rotatePage(int pageNumber,
                             Rotation rotation)
```
    Applies clockwise rotation to the page.
    
    Parameters:
    
    pageNumber - The page number.
    
    rotation - The rotation value.
    
    Throws:
    
    IllegalArgumentException - Thrown when pageNumber is less or equal to zero.
    
    IllegalArgumentException - Thrown when rotation for the page with number pageNumber was already added.
  - setWatermark
```
public final void setWatermark(Watermark value)
```
    The text watermark applied to each page.
    In case both ViewOptions.Watermark and getPageRotations() are specified than watermark will be applied to the rotated pages.