PDTransparencyGroupAttributes (Apache PDFBox 2.0.13 API)

java.lang.Object
- org.apache.pdfbox.pdmodel.graphics.form.PDTransparencyGroupAttributes

All Implemented Interfaces:

COSObjectable
```
public final class PDTransparencyGroupAttributes
extends java.lang.Object
implements COSObjectable
```
Transparency group attributes.

Author:

Kühn & Weyh Software GmbH

Constructor Summary

Constructors
Constructor	Description
`PDTransparencyGroupAttributes()`	Creates a group object with /Transparency subtype entry.
`PDTransparencyGroupAttributes(COSDictionary dic)`	Creates a group object from a given dictionary

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PDColorSpace`	`getColorSpace()`	Returns the group color space or null if it isn't defined.
`COSDictionary`	`getCOSObject()`	Convert this standard java object to a COS object.
`boolean`	`isIsolated()`	Returns true if this group is isolated.
`boolean`	`isKnockout()`	Returns true if this group is a knockout.

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

- Constructor Detail
  - PDTransparencyGroupAttributes
```
public PDTransparencyGroupAttributes()
```
    Creates a group object with /Transparency subtype entry.
  - PDTransparencyGroupAttributes
```
public PDTransparencyGroupAttributes(COSDictionary dic)
```
    Creates a group object from a given dictionary
    
    Parameters:
    
    dic - COSDictionary object
- Method Detail
  - getCOSObject
```
public COSDictionary getCOSObject()
```
    Description copied from interface: COSObjectable
    
    Convert this standard java object to a COS object.
    
    Specified by:
    
    getCOSObject in interface COSObjectable
    
    Returns:
    
    The cos object that matches this Java object.
  - getColorSpace
```
public PDColorSpace getColorSpace()
                           throws java.io.IOException
```
    Returns the group color space or null if it isn't defined.
    
    Returns:
    
    the group color space.
    
    Throws:
    
    java.io.IOException
  - isIsolated
```
public boolean isIsolated()
```
    Returns true if this group is isolated. Isolated groups begin with the fully transparent image, non-isolated begin with the current backdrop.
  - isKnockout
```
public boolean isKnockout()
```
    Returns true if this group is a knockout. A knockout group blends with original backdrop, a non-knockout group blends with the current backdrop.