class Pair {
// Constructor
public Pair(KeyType aKey, ValueType aValue) {
key = aKey;
value = aValue;
}
// Get the key for this pair
public KeyType getKey() {
return key;
}
// Get the value for this pair
public ValueType getValue() {
return value;
}
// Set the value for this pair
public void setValue(ValueType aValue) {
value = aValue;
}
private KeyType key;
private ValueType value;
}
public class MainClass {
public static void main(String[] a) {
Pair p = new Pair(1, "A");
System.out.println(p.getKey().getClass().getName());
}
}
java.lang.Integer