package foundation.pEp.pitytest.utils; public class Pair { private K key = null; private V value = null; public K getKey() { return key; } public void setKey(K key) { this.key = key; } public V getValue() { return value; } public void setValue(V value) { this.value = value; } public Pair(K f, V s) { key = f; value = s; } }