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+package de.finetech.utils;%0A%0Apublic class Tuple %3CT,A%3E %7B%0A%0A%09private T key;%0A%09private A value;%0A%09%0A%09public Tuple(T val1, A val2)%7B%0A%09%09this.key = val1;%0A%09%09this.value = val2;%0A%09%7D%0A%0A%09public T getKey() %7B%0A%09%09return key;%0A%09%7D%0A%0A%09public void setKey(T key) %7B%0A%09%09this.key = key;%0A%09%7D%0A%0A%09public A getValue() %7B%0A%09%09return value;%0A%09%7D%0A%0A%09public void setValue(A value) %7B%0A%09%09this.value = value;%0A%09%7D%0A%09%0A%7D%0A

Create Tuple.java