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[Rachha_Rachha]

Please give me inputs to achieve below sorting logic by using comparator.

HashMap<String, Double> priceMap = {1044504144=2.99, 1044714260=15.99, 1042614005=559.99, 1041705834=139.99, 1040569574=74.99, 1018868750=11.99, 1012182945=9.99, 1016275930=23.99, 1043844296=2.99, 1041703106=19.99, 1041267899=3.99, 1045610202=9.99, 3252228=179.98}

HashMap<String, Integer> reviewsCountMap = {1044504144=300, 1044714260=600, 1042614005=500, 1041705834=800, 1040569574=900, 1018868750=750, 1012182945=500, 1016275930=100, 1043844296=400, 1041703106=700, 1041267899=400, 1045610202=800, 3252228=200}

Logic for product id display will follow:
a. product id with Highest price; followed by
b. product id with Least # of reviews; followed by
c. product id with 2nd highest price; followed by
d. product id with 2nd least # of reviews; and so on
e.In case of products having the same price, the product with the less amount of views should display first
f.In case of products having the same amount of reviews, the higher priced product should display first
g.In case of products having the same price and number of reviews, the product with the higher product ID # will display first

[BommaliNinnodhala]

@ICANWIN

[GLK]

Use Comparator Chaining

Sample example : 

http://www.codejava.net/java-core/collections/sorting-a-list-by-multiple-attributes-example