I am implementing toString methods for my entities. There are a lot of fields of type ZonedDateTime. Unfortunately, it's converted to extremely long text representation: java.util.GregorianCalendar[ time=1545826815293, areFieldsSet=true, areAllFieldsSet=true, lenient=true, zone=sun.util.calendar.ZoneInfo [ id= "UTC", offset=0, dstSavings=0, useDaylight=false, transitions=0, lastRule=null ],…
I have an application that needs to download files from sftp. I'm currently using apache commons-vfs2 I have a scheduler that runs every 1 minute. 1. Get the list of files that's on remote (open connection, get the list, then…
I wonder if there is ready solution, that converts raw collection (List, Set etc.) to generic collection (List, Set etc.). I've wrote my own bicycle for it: public <T> List<T> filterInstancesOfClass(List list, Class<T> clazz) { List<T> generifiedList = new ArrayList<T>();…