package jef.common; public class PairIS { public int first; public String second; public PairIS(int f,String s) { first = f; second = s; } public PairIS() { } public int getFirst() { return first; } public void setFirst(int first) { this.first = first; } public String getSecond() { return second; } public void setSecond(String second) { this.second = second; } @Override public String toString() { return first+":"+second; } }