public class PDCryptFilterDictionary
extends java.lang.Object
Modifier and Type | Field | Description |
---|---|---|
protected COSDictionary |
cryptFilterDictionary |
COS crypt filter dictionary.
|
Constructor | Description |
---|---|
PDCryptFilterDictionary() |
creates a new empty crypt filter dictionary.
|
PDCryptFilterDictionary(COSDictionary d) |
creates a new crypt filter dictionary from the low level dictionary provided.
|
Modifier and Type | Method | Description |
---|---|---|
COSDictionary |
getCOSDictionary() |
This will get the dictionary associated with this crypt filter dictionary.
|
COSName |
getCryptFilterMethod() |
This will return the crypt filter method.
|
int |
getLength() |
This will return the Length entry of the crypt filter dictionary.
The length in bits for the crypt filter algorithm. |
void |
setCryptFilterMethod(COSName cfm) |
This will set the crypt filter method.
|
void |
setLength(int length) |
This will set the number of bits to use for the crypt filter algorithm.
|
protected COSDictionary cryptFilterDictionary
public PDCryptFilterDictionary()
public PDCryptFilterDictionary(COSDictionary d)
d
- the low level dictionary that will be managed by the newly created objectpublic COSDictionary getCOSDictionary()
public void setLength(int length)
length
- The new key length.public int getLength()
public void setCryptFilterMethod(COSName cfm) throws java.io.IOException
cfm
- name of the crypt filter method.java.io.IOException
- If there is an error setting the data.public COSName getCryptFilterMethod() throws java.io.IOException
java.io.IOException
- If there is an error accessing the data.