CrossReferenceObject (Apache FOP 2.4 API)

java.lang.Object
- org.apache.fop.pdf.xref.CrossReferenceObject

Direct Known Subclasses:

CrossReferenceStream, CrossReferenceTable
```
public abstract class CrossReferenceObject
extends java.lang.Object
```
A representation of the cross-reference data to be output at the end of a PDF file.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected long startxref
  
  protected TrailerDictionary trailerDictionary
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  abstract void output(java.io.OutputStream stream)
  Writes the cross reference data to a PDF stream
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - trailerDictionary
```
protected final TrailerDictionary trailerDictionary
```
  - startxref
```
protected final long startxref
```
- Method Detail
  - output
```
public abstract void output(java.io.OutputStream stream)
                     throws java.io.IOException
```
    Writes the cross reference data to a PDF stream
    
    Parameters:
    
    stream - the stream to write the cross reference to
    
    Throws:
    
    java.io.IOException - if an I/O exception occurs while writing the data