Posted In: Hashmap, Java Core

Hashmap/Hashtable uses in an enterprise application – example1

Comparing file data You have two files. First is master file and second is subset data. Use case is to check sample data against master file and see if it is valid. For this example you have user master data. You want to check validity of sub set user data. Result [User [userId=2, age=30, firstName=Super1, […]

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by , on January 26th, 2017

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