COSObjectable
public class COSNull extends COSBase
Modifier and Type | Field | Description |
---|---|---|
static COSNull |
NULL |
The one null object in the system.
|
static byte[] |
NULL_BYTES |
The null token.
|
Modifier and Type | Method | Description |
---|---|---|
java.lang.Object |
accept(ICOSVisitor visitor) |
visitor pattern double dispatch method.
|
void |
writePDF(java.io.OutputStream output) |
This will output this string as a PDF object.
|
getCOSObject, getFilterManager, isDirect, isNeedToBeUpdate, setDirect, setNeedToBeUpdate
public static final byte[] NULL_BYTES
public static final COSNull NULL
public java.lang.Object accept(ICOSVisitor visitor) throws COSVisitorException
accept
in class COSBase
visitor
- The object to notify when visiting this object.COSVisitorException
- If an error occurs while visiting this object.public void writePDF(java.io.OutputStream output) throws java.io.IOException
output
- The stream to write to.java.io.IOException
- If there is an error writing to the stream.