PdfOCG (iText, a Free Java-PDF library 4.2.0 API)

All Known Implementing Classes:

PdfLayer, PdfLayerMembership
```
public interface PdfOCG
```
The interface common to all layer types.

Author:

Paulo Soares (psoares@consiste.pt)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PdfObject`	`getPdfObject()`	Gets the object representing the layer.
`PdfIndirectReference`	`getRef()`	Gets the `PdfIndirectReference` that represents this layer.

- Method Detail
  - getRef
```
PdfIndirectReference getRef()
```
    Gets the PdfIndirectReference that represents this layer.
    
    Returns:
    
    the PdfIndirectReference that represents this layer
  - getPdfObject
```
PdfObject getPdfObject()
```
    Gets the object representing the layer.
    
    Returns:
    
    the object representing the layer