Sort collection of objects in hashmap based on the object's variable in java
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by chandra wibowo
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Published on 2010-05-11T07:26:18Z
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hi everyone, i have a collection of book object in a hashmap, the book has book_title, book_author, book_year_published, etc. i want to sort them based on the book_title which is a String, in both ascending and descending order, and display them on the screen. i wish someone can help me, i have been doing this for hours and still havent come up with a solution. thanks in advance
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