//: patterns/doubledispatch/DDCardboard.java // Cardboard for double dispatching. package patterns.doubledispatch; import patterns.trash.*; public class DDCardboard extends Cardboard implements TypedBinMember { public DDCardboard(double wt) { super(wt); } @Override public boolean addToBin(TypedBin[] tb) { for(int i = 0; i < tb.length; i++) if(tb[i].add(this)) return true; return false; } } ///:~