package com.firefly.utils.lang; public class Pair<F, S> { public F first; public S second; public Pair() { } public Pair(F first, S second) { this.first = first; this.second = second; } public F getFirst() { return first; } public void setFirst(F first) { this.first = first; } public S getSecond() { return second; } public void setSecond(S second) { this.second = second; } }