package eu.dnetlib.dhp.community; import com.google.gson.Gson; import java.io.Serializable; /** Created by miriam on 03/08/2018. */ public class Pair implements Serializable { private A fst; private B snd; public A getFst() { return fst; } public Pair setFst(A fst) { this.fst = fst; return this; } public B getSnd() { return snd; } public Pair setSnd(B snd) { this.snd = snd; return this; } public Pair(A a, B b) { fst = a; snd = b; } public String toJson() { return new Gson().toJson(this); } }