iTextを使って複数のPDFを結合するメモ

import com.lowagie.tools.plugins.Concat;

public class Client {
    public static void main(String[] args) throws Exception {
        Concat cct = new Concat();
        cct.setArguments(new String[]{ "page1.pdf", "page2.pdf"});
        cct.execute();
    }
}