package edu.byu.cs.roots.opg.model; import java.io.Serializable; public class Pair <L extends Serializable, R extends Serializable> implements Serializable{ private static final long serialVersionUID = 1L; private L left; private R right; public Pair(L left, R right){ this.left = left; this.right = right; } public L getLeft(){return left;} public R getRight(){return right;} public void setLeft(L left){this.left = left;} public void setRight(R right){this.right = right;} }