PDFNull (Apache FOP 2.4 API)

java.lang.Object
- org.apache.fop.pdf.PDFNull

All Implemented Interfaces:: PDFWritable

public final class PDFNull
extends java.lang.Object
implements PDFWritable

Class representing a PDF name object.

Field Summary

Fields
Modifier and Type Field Description

static PDFNull INSTANCE
Instance for the "null" object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`outputInline(java.io.OutputStream out, java.lang.StringBuilder textBuffer)`	Writes a "direct object" (inline object) representation to the stream.
`java.lang.String`	`toString()`

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

- Field Detail
  - INSTANCE
```
public static final PDFNull INSTANCE
```
    Instance for the "null" object.
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - outputInline
```
public void outputInline(java.io.OutputStream out,
                         java.lang.StringBuilder textBuffer)
                  throws java.io.IOException
```
    Writes a "direct object" (inline object) representation to the stream. A text buffer is given for optimized encoding of text content.
    IMPORTANT: If you need to write out binary output, call PDFDocument.flushTextBuffer(StringBuilder, OutputStream) before writing any content to the OutputStream!
    
    Specified by:
    
    outputInline in interface PDFWritable
    
    Parameters:
    
    out - the OutputStream (for binary content)
    
    textBuffer - the text buffer for text content
    
    Throws:
    
    java.io.IOException - if an I/O error occurs