Question: a) Write a generic method public static Collection sortPairCollection(Collection col) in a Utils class that takes as parameter a collection of Pair objects and returns

a)

Write a generic method

public static <...> Collection> sortPairCollection(Collection > col)

in a Utils class that takes as parameter a collection of Pair objects and returns a new collection object (use ArrayList<...>) with the pair elements from collection col sorted in ascending order. For comparing pairs, the K type must implement Comparable<....> Use the proper type constraints.

b)

Write a main() function in Utils.java that tests the sortPairCollection() with K=String and V=Integer.

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