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simplify PDEncryption.setPerms and getPerms methods #541

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simplify PDEncryption.setPerms and getPerms methods #541

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8 changes: 2 additions & 6 deletions pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/PDEncryption.java
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Original file line number Diff line number Diff line change
Expand Up @@ -592,10 +592,8 @@ public void setStringFilterName(COSName stringFilterName)
* Set the Perms entry in the encryption dictionary.
*
* @param perms A 16 byte array.
*
* @throws IOException If there is an error setting the data.
*/
public void setPerms(byte[] perms) throws IOException
public void setPerms(byte[] perms)
{
dictionary.setItem( COSName.PERMS, new COSString(perms) );
}
Expand All @@ -604,10 +602,8 @@ public void setPerms(byte[] perms) throws IOException
* Get the Perms entry in the encryption dictionary.
*
* @return A 16 byte array or null if there is no Perms entry.
*
* @throws IOException If there is an error accessing the data.
*/
public byte[] getPerms() throws IOException
public byte[] getPerms()
{
byte[] perms = null;
COSString permsCosString = (COSString)dictionary.getDictionaryObject( COSName.PERMS );
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