java - how to read objects continuously -


i have written objects .bin file, trying read them console, 

try(objectinputstream ois = new objectinputstream(new fileinputstream("file.bin"))){     for(ser s = (ser)ois.readobject(); s = (ser)ois.readobject(); s!=null)         system.out.println(s); }catch (ioexception | classnotfoundexception e){     e.printstacktrace(); }

gives me error on second line in increment of loop : type mismatch: cannot convert ser boolean, how can ?

you have loop clauses mismatched. it's

for(declarations; exit_check; increment)

in pattern you're trying use, like

for(ser ser = null; (ser = (ser)ois.readobject()) != null; /*blank*/) {    //do }

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