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delete unneeded throws from PDEncryption type #545

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delete unneeded throws from PDEncryption type #545

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35 changes: 9 additions & 26 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 @@ -255,10 +255,8 @@ public int getRevision()
* This will set the O entry in the standard encryption dictionary.
*
* @param o A 32 byte array or null if there is no owner key.
*
* @throws IOException If there is an error setting the data.
*/
public void setOwnerKey(byte[] o) throws IOException
public void setOwnerKey(byte[] o)
{
dictionary.setItem(COSName.O, new COSString(o));
}
Expand All @@ -267,10 +265,8 @@ public void setOwnerKey(byte[] o) throws IOException
* This will get the O entry in the standard encryption dictionary.
*
* @return A 32 byte array or null if there is no owner key.
*
* @throws IOException If there is an error accessing the data.
*/
public byte[] getOwnerKey() throws IOException
public byte[] getOwnerKey()
{
byte[] o = null;
COSString owner = (COSString) dictionary.getDictionaryObject( COSName.O );
Expand All @@ -294,10 +290,8 @@ else if (r == 5 || r == 6)
* This will set the U entry in the standard encryption dictionary.
*
* @param u A 32 byte array.
*
* @throws IOException If there is an error setting the data.
*/
public void setUserKey(byte[] u) throws IOException
public void setUserKey(byte[] u)
{
dictionary.setItem(COSName.U, new COSString(u));
}
Expand All @@ -306,10 +300,8 @@ public void setUserKey(byte[] u) throws IOException
* This will get the U entry in the standard encryption dictionary.
*
* @return A 32 byte array or null if there is no user key.
*
* @throws IOException If there is an error accessing the data.
*/
public byte[] getUserKey() throws IOException
public byte[] getUserKey()
{
byte[] u = null;
COSString user = (COSString) dictionary.getDictionaryObject( COSName.U );
Expand All @@ -333,10 +325,8 @@ else if (r == 5 || r == 6)
* This will set the OE entry in the standard encryption dictionary.
*
* @param oe A 32 byte array or null if there is no owner encryption key.
*
* @throws IOException If there is an error setting the data.
*/
public void setOwnerEncryptionKey(byte[] oe) throws IOException
public void setOwnerEncryptionKey(byte[] oe)
{
dictionary.setItem( COSName.OE, new COSString(oe) );
}
Expand All @@ -345,10 +335,8 @@ public void setOwnerEncryptionKey(byte[] oe) throws IOException
* This will get the OE entry in the standard encryption dictionary.
*
* @return A 32 byte array or null if there is no owner encryption key.
*
* @throws IOException If there is an error accessing the data.
*/
public byte[] getOwnerEncryptionKey() throws IOException
public byte[] getOwnerEncryptionKey()
{
byte[] oe = null;
COSString ownerEncryptionKey = (COSString)dictionary.getDictionaryObject( COSName.OE );
Expand All @@ -363,10 +351,8 @@ public byte[] getOwnerEncryptionKey() throws IOException
* This will set the UE entry in the standard encryption dictionary.
*
* @param ue A 32 byte array or null if there is no user encryption key.
*
* @throws IOException If there is an error setting the data.
*/
public void setUserEncryptionKey(byte[] ue) throws IOException
public void setUserEncryptionKey(byte[] ue)
{
dictionary.setItem( COSName.UE, new COSString(ue) );
}
Expand All @@ -375,10 +361,8 @@ public void setUserEncryptionKey(byte[] ue) throws IOException
* This will get the UE entry in the standard encryption dictionary.
*
* @return A 32 byte array or null if there is no user encryption key.
*
* @throws IOException If there is an error accessing the data.
*/
public byte[] getUserEncryptionKey() throws IOException
public byte[] getUserEncryptionKey()
{
byte[] ue = null;
COSString userEncryptionKey = (COSString)dictionary.getDictionaryObject( COSName.UE );
Expand Down Expand Up @@ -424,9 +408,8 @@ public boolean isEncryptMetaData()
* This will set the Recipients field of the dictionary. This field contains an array
* of string.
* @param recipients the array of bytes arrays to put in the Recipients field.
* @throws IOException If there is an error setting the data.
*/
public void setRecipients(byte[][] recipients) throws IOException
public void setRecipients(byte[][] recipients)
{
COSArray array = new COSArray();
for (byte[] recipient : recipients)
Expand Down