PDExtGState (veraPDF WCAG Validation 1.20.1 API)

All Superinterfaces:

Object, PDObject, PDResource
```
public interface PDExtGState
extends PDResource
```
ExtGState dictionary

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getBM()`	blend mode
`Double`	`getca()`	fill alpha
`Double`	`getCA()`	stroke alpha
`Boolean`	`getcontainsHTO()`	true if the ExtGState dictionary contains HTO key
`Boolean`	`getcontainsHTP()`	true if the ExtGState dictionary contains HTP key
`String`	`getSMask()`	String representation of the SMask key ("None" or "Custom")
`String`	`getTR()`	TR function
`String`	`getTR2()`	TR2 function

Methods inherited from interface org.verapdf.model.baselayer.Object
getContext, getExtraContext, getID, getLinkedObjects, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Methods inherited from interface org.verapdf.model.pdlayer.PDResource
getisInherited

- Method Detail
  - getTR
```
String getTR()
```
    TR function
  - getTR2
```
String getTR2()
```
    TR2 function
  - getcontainsHTP
```
Boolean getcontainsHTP()
```
    true if the ExtGState dictionary contains HTP key
  - getcontainsHTO
```
Boolean getcontainsHTO()
```
    true if the ExtGState dictionary contains HTO key
  - getSMask
```
String getSMask()
```
    String representation of the SMask key ("None" or "Custom")
  - getBM
```
String getBM()
```
    blend mode
  - getca
```
Double getca()
```
    fill alpha
  - getCA
```
Double getCA()
```
    stroke alpha