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