- File is AES256 encrypted with empty user password
- File has about 1000 objects
- File is a tagged PDF
- HashMap in SecurityHandler grows to 100000?!
- Using an IdentityHashMap speeds up the process dramatically (parsed in a few seconds), and it may also be a better solution that what was done in
- Read description of IdentityHashMap again
- Find out why the HashMap grows so much. Could it be that identical objects are stored twice? Or does the file have many direct objects?