
use Java generics to keep away from ClassCastExceptions
void copy(Record> src, Record> dest, Filter filter) { for (int i = 0; i < src.dimension(); i++) if (filter.settle for(src.get(i))) dest.add(src.get(i)); } This methodology’s parameter checklist is right, however there’s an issue. In keeping with the compiler, dest.add(src.get(i)); violates sort security. The ? implies that any type of object may be the checklist’s component sort,…